A majority of people in the United States do not have private health insurance

The shape of the productivity curve reflects the

A) effects of capital accumulation. B) effects of technological progress. C) change in labor productivity as human capital increases. D) law of diminishing marginal returns. E) effects of population growth.

Fred Ramirez is a farmer who charts the relationship between number of acres planted in corn and number of bushels of corn harvested. Which marginal concept can Fred measure with this data?

a. marginal utility b. marginal product c. marginal cost d. marginal revenue product e. marginal factor cost