During the period of rapid industrialization in the U.S. after the Civ

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.

ANSWER

(d)