From 1935 to 2017, the yield per acre for corn has ________ in the United States.
A) slightly declined
B) roughly doubled
C) almost tripled
D) increased more than 6-fold

Question

Quizplus · Accepted Answer

From 1935 to 2017, the yield per acre for corn in the United States has increased more than 6-fold, reflecting significant advancements in agricultural practices, technology, and genetics.

From 1935 to 2017, the Yield Per Acre for Corn