In a situation where an artist is selling his own work to the galleries, the principle is

Which of the following is a recent trend in the labor market?

A) Low-skilled workers have lost jobs. B) The demand for high-skilled labor has increased as technology has increased. C) The wages of high-skilled labor have decreased. D) The marginal productivity of low-skilled workers has increased.

Assume that for whatever reason there is a manufacturing firm exhibits a constant marginal product of labor over a certain range of production

Armed with only this information what would you be able to say about the average product and total product of labor curves of this firm.