Following the September 11, 2001, attacks on the World Trade Center, many institutions felt that art might offer a way to foster understanding between different cultures. What was the surprising discovery made by anthropologist Jessica Winegar about such efforts?

She realized that many of these works of art reinforced existing stereotypes and dichotomies about different cultures.

Explanation:

Talking about different cultures is very difficult, especially when you decide to speak about cultures that you do not know deeply and only know information told by other people who also do not belong to that culture, but believe they understand for some reason.

As was seen in the question above, after the 9/11 attack, some artists had the idea of representing some cultures through art. The intention of these artists was good, since they wanted to promote an understanding between different cultures. However, many of them ended up stimulating stereotypes and dichotomies about the cultures represented. This is a reflection of the lack of understanding and experience with people from different cultures.

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).