A decrease in the expected future exchange rate ________ the demand for U.S. dollars and shifts the demand curve for U.S. dollars ________

Which is NOT a weakness of the policy of mandatory separation of recyclables?

A) It actually pays people to use more recyclable material, and thus more material in total. B) It is costly for households in terms of time spent. C) It is costly for the government to monitor. D) Individuals may shift away from recyclable to non-recyclable materials just so they don't have to bother to separate them. E) Implementation is difficult and consumes household space.

Marginal revenue product is the

a. additional revenue from one additional dollar increase in price. b. change in the revenue product resulting from one additional unit of input. c. additional revenue from one additional unit of input. d. change in revenue resulting in one additional dollar in price.