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

Question

Quizplus · Accepted Answer

The yield per acre for wheat in the United States has more than tripled from 1935 to 2017, reflecting significant advancements in agricultural practices, technology, and plant breeding.

From 1935 to 2017, the Yield Per Acre for Wheat