Nicholas is a man who the local college students all think of as eccentric. each day he stands on campus, smiling at people as they walk by, and he is known for his ever-present greeting of "good luck! " in fact, the students at this campus have come to refer to him as "good luck nick." nobody knows if he has a home or if he is destitute, but nicholas never asks for anything. which of the four criteria of mental illness might nicholas satisfy? (1 point)

unconventionality

Explanation:

In the criteria of mental illness, unconventionality refers to a characteristic that  possessed by a person but considered as very uncommon or abnormal in the society where that person lives.

Having unconventional behavior does  not necessarily that a person has a mental illness, but if combined with other factors, unconventionality can be used as a strong indicator that someone is having a mental illness.

this is a pretty broad question and can be a pretty lengthy answer. since 1900, women have gained a lot more rights and have become active in the workforce. with women being in the workforce, men play a larger role in family life. many family tasks are shared between men and women, whereas, women used to be the sole family caretakers.

that should get you started at least.

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).