giving brainlist important note: do not write a summary. you will write three suggestions for improving this summary. your suggestions must be based on the six rules of effective summaries that you learned in the lesson.

student j. doe's summary

gertrude elion was born in 1918 in new york city. she went to school for many years and eventually won the nobel prize. she was unable to obtain a graduate research position because she was a woman. she took a series of jobs, including lab assistant, chemistry and physics teacher in new york city high schools, and research chemist. she was a scientist who discover many important drugs that saved lives. elion also discovered new ways to test drugs. she died in 1999, 16 years after she retired from burroughs wellcome laboratories. i think she was a terrific scientist.

u.s. presidents buried at arlington national cemetery include john f. kennedy and william howard taft. the kennedy gravesite is the final resting place not only of the former president, but also his wife jackie kennedy, his two brothers robert and edward kennedy, as well as a memorial to his brother joe jr.good luck

explanation:

i need !

answer; the edward snowden leaks of nsa classified material;

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).