In an optimal two-part tariff pricing schedule, consumer surplus is zero

Economies of scope refer to

A) changes in technology. B) the very long run. C) multiproduct firms. D) single product firms that utilize multiple plants. E) short-run economies of scale.

Between 1891 and 1896,

a. both "external" and "internal" gold drains plagued the U.S. Treasury. b. Americans rushed to exchange notes for gold. c. Treasury reserves of gold dipped below the minimum reserve of $100 million. d. increases in commodity exports ultimately bolstered the gold reserves of the Treasury. e. All of the above.