Writing a Document-Based Essay PART B
DIRECTIONS Write a well-organized essay. It should include an introduction, a body of several paragraphs, and a conclusion. Use evidence from at least four documents in Part A to support your response. You may draw on any additional knowledge you have acquired about the subject.
HISTORICAL CONTEXT The West developed rapidly following the California Gold Rush of 1849. The U. S. Congress further encouraged this growth by passing laws that provided financing for railroads and new land for farmers.
TASK
Using information from the documents in Part A and your knowledge of U. S. history, write an essay in which you:
• describe the hardships and motivations for moving West
• describe the fate of the Native Americans who lived in the West • discuss the impact of the railroads in this westward expansion
GUIDELINES
In your essay, be sure to:
• Provide a thorough response to the Task. Be sure to cover all parts of the assignment. • Include specific information from at least four of the sources in Part A.
• Incorporate relevant from your textbook and class work.
• Organize your essay in a clear and logical way.
• Support your statements with facts and information that address the topic.
• Write a conclusion that sums up your ideas.
Note: Do not simply restate the Task or Historical Context. Your essay should include more information.

the secretary of state, appointed by the president with the advice and consent of the senate, is the president's chief foreign affairs adviser. the secretary carries out the president's foreign policies through the state department and the foreign service of the united states.

marginal cost is a microeconomic measure that us to evaluate the extent to which the level of production of a good is sustainable in accounting, that is, to how many quantities the company plans to profit from the production of the good.

the concept of marginal cost is simple, it means the cost of producing one more item. for example, in the case of pies, the marginal cost is the cost of producing one more pie than those that have already been produced.

it is important to understand that productive activity influences marginal cost. the marginal cost of some goods can be very high, while others may be insignificant. for example, the marginal cost of producing an extra plane is very high. already the marginal cost of a water company to provide 1l more water is derisory.

in the case of pies, the cost involves the inputs, the labor and the fixed cost, which involves the fixed space of the bakery. the level of production initially has the marginal cost decreasing because there is space and manpower available. however, to produce more you have to hire more workers and buy more inputs. if physical space is limited, workers will conflict with places, inputs and their productivity will decrease, meaning there is an optimum point of production for each level of space and manpower. from this point on, the productivity of the workers will be getting smaller because of lack of space, so that the marginal cost of producing one more pie will be increasing. so, although you have not posted the chart, but if you have the answer, you can see that my explanation goes according to the marginal cost curve that will increase from the 4th pie, answer (c).

answerthomas malthus wrote an essay on the principle of population;

hope this ,(malthus)