Lionel is preparing for his first job interview. the night before the interview, he is restless and anxious; his palms sweat and his heart beats faster than usual. in this scenario, lionel's physiological responses can be best attributed to his nervous system. central somatic parasympathetic sympathetic

The answer is the sympathetic nervous system.  This regulates the reactions of the body to an acknowledged threat and is accountable for the "fight or flight" reaction. Over time, this over-stimulation of the SNS can go to clear-cut marks of imbalance like: anxiety, shallow breathing, augmented heart rate, poor quality sleep, restlessness, night sweats, increased agitation/irritability, fatigue, and nervousness just to name a few.

i would say d tho   ctfvygbuhinjmlk

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).