Why do you think is the United States military is in Afghanistan?

For the essays you should try and write a 3-5 page, double-spaced essay. If you need to write more, that’s fine, but an answer that is too short will usually not receive a good grade.When writing the essay itself start with an introductory paragraph that explains the general themes and/or your theme for the essay. For example let us say you have an essay question: “Why are the ancient Romans important?”First you need to introduce the overall point you want to make. “The Romans are important because they left legacies that include physical objects and intangible things which lasts to this day.” Or it could be “The ancient Romans are important because their history is a cautionary tale of how Republics are lost and Empires collapse.” First you need to explain what you plan to do in the rest of the essay.Then write the body of the essay (divided into paragraphs) that explain with concrete details the points you want to make (as explained in the introductory paragraph). For example, if you go with the legacy answer, you should NOT just say “The Romans left important legacies such as their infrastructure and Roman language. Their infrastructure included things like aqueducts. Their language Latin has become Italian.” You need to write something like:”Roman legacies in infrastructure include things such as aqueducts, sewers, and roads. The aqueducts brought clean water from distant locations into city centers so that ordinary citizens did not have to worry about contaminated water. The sewers, the most famous is the Cloaca Maxima “the great sewer,” also made sure that effluent was flushed out of the city to keep the city clean and healthy. The roads, such as the Via Appia and the Via Flaminia, were paved with the center slightly raised so that rain and mud would not hinder travel and these roads had milestones on them to mark the distance from Rome. They were often built in as straight a line as possible with bridges where necessary. These roads strategically connected Rome to all corners of the empire such that people came to say ‘all roads lead to Rome.’ While these infrastructure were lost after the fall of the Roman Empire, a steady supply of clean water, a sewer system, and a road network came to be considered the minimum necessary infrastructure for modern ‘civilized’ life.”Then you need another paragraph that discusses another physical legacy. Maybe the architecture such as the coliseum, the circus maximum, the Pantheon, or the Roman bath.Then you write a paragraph on an intangible legacy. Maybe the Roman Republic’s political system of mixing Monarchy, Aristocracy, Democracy.Then you write another paragraph on a different intangible legacy. If you want to say language, explain that from Latin you got the Latin Alphabet which we use in the West. And that from Latin came Italian, Spanish, French, Portuguese, Romanian.Finally finish with a concluding paragraph that summarizes your points. “Roman legacies include tangible and intangible things such as infrastructure, architecture, political system, and language. These four have left lasting impressions on later generations, and some of them are still in use today. This is why the ancient Romans are important.”Concrete details that support your overall thesis/big picture/big point is what you need to do when you write history essays. One detail is usually not enough for a history essay, and the more details you have, the more persuasive your essay is going to be. Answer TWO QUESTIONS from the following:1) Explain the main ideas behind communism and what happened to China after adopting it. Also describe briefly what happened to another country after adopting communism. Pick a country out of the following: Vietnam, Cambodia, Ethiopia, Angola.2) Explain the Japanese model of economic development after World War Two. How did the Japanese economic develop? Also discuss the cases of two other countries that adopted this model.3) Why did many African and Middle Eastern countries have problems fostering nationalism? Make sure that your explanation explains nationalism and use 4 countries as your example from the following: South Africa, Nigeria, Congo, Rwanda, Turkey, Iraq and Israel/Palestine.4) “Religion was/is the main source of conflict in post WW2 South Asia (India, Pakistan, Bangladesh, Sri Lanka).” Do you agree or disagree with this statement? Explain.Bonus Question (up to 5% of total grade):Why do you think is the United States military is in Afghanistan? Do you think the Chinese grand project of “One Belt One Road” will succeed? (Make sure to explain OBOR and the “Security Diamond” proposed by Japan.)

Explain how our data can be related to one another can be solved by simply understanding the relationship, the hierarchy and using the proper object relationship model.

This is just a simple response to a discussion I only need like 100 words thanksIn order to understand the potential problems with navigating data when using relation and object models, first let’s identify and briefly define where the problem areas can occur: association, aggregation, inheritance, and composition. Association is nothing more than a structural relation and specify how objects relate to each other which can be shown using class or use case diagrams (What is Association, n.d.). Aggregation relationships have objects that can be a standalone entity even if the control class/object no longer exists (What is Association, n.d.). Composition relationships are like aggregate relationships except if the controlling no longer exists then any classes below it will not exist (What is Association, n.d.). Lastly, inheritance is similar to composition but has a tighter relationship between the classes (What is Association, n.d.).How our data can be related to one another can be solved by simply understanding the relationship, the hierarchy and using the proper object relationship model. To demonstrate the different associations, let’s say we have two classes: Person and Vehicle. We can relate these together using a direct association by saying a Person can own a vehicle or a vehicle belongs to a person. These two classes can be represented on the same level with a direct line between the two. For aggregation, there are classes of Wheel and Engine under vehicle. If the car is destroyed, it is possible the wheel and engine can be salvaged and reused in other vehicles. Therefore, they are standalone objects and are not directly linked to a specific class. This can be simplified down to a “whole/part” relation: a wheel is part of the whole car, or the whole car is made of parts including the wheel and engine. However, composition relations take the concept of aggregation relations and lock them in together. For example, you have a school campus system you have a Building class and a Room class. If the building is destroyed, there is no way the rooms inside the building are not destroyed. This can be simplified down to a “has-A” relationship i.e. a Building has a room.