The top three producers of agriculture in the world are
A Japan, Africa, and the United States
В. Japan, England, and China
C. China, India, and the United States
D India, England, and the United States.

C. China, India, and the US

Sequoia national park  /  inyo national forest, california, u.s. mount whitney is the tallest mountain in california, as well as the highest summit in the contiguous united states and thesierra nevada—with an elevation of 14,505 feet (4,421 m).