The revenue received from the sale of ________ of a product is a marginal benefit to the firm

A depreciation of the U.S. dollar makes American goods cheaper relative to foreign goods, resulting in a ________ in net exports in the U.S. and a ________ shift of the IS curve in the U.S., everything else held constant

A) fall; leftward B) rise; leftward C) fall; rightward D) rise; rightward

Products sold by monopolistically competitive firms are perfect substitutes of each other

a. True b. False Indicate whether the statement is true or false