The poverty rate _______ between 1993 and 2000 and _____ between 2001 and 2004.

Which of the following is correct about marginal and average products?

A) When the marginal product is increasing, the average product must be increasing. B) When the marginal product exceeds the average product, the average product must be increasing. C) When the average product is increasing, the marginal product must be decreasing. D) When the marginal product is decreasing, the average product must be decreasing. E) When the marginal product is increasing, the average product must be decreasing.

Marginal utility theory is used in the derivation of the

A) negative slope of demand curves. B) negative slope of supply curves. C) positive slope of demand curves. D) positive slope of supply curves.