During democratic presidential administration since 1948, economic growth was highest in ________ year of the administration?

During the period of rapid industrialization in the U.S. after the Civil War,

(a) real farm incomes fell drastically. (b) real incomes in the agricultural sector increased at a faster pace than real incomes in manufacturing. (c) real incomes in the agricultural sector increased at relatively the same rate as real incomes in manufacturing. (d) real incomes in the agricultural sector increased but at a slower pace than real incomes in manufacturing.

Number of FigsVCMCAVCFCTCATC0???100??19090????2?????1353??80???4????400?Table 8.4Table 8.4 presents the cost schedule for David's Figs. If David produces four figs, David's average total costs are:

A. $60. B. $75. C. $100. D. $400.