irrigation machinery has ____________ the amount of irrigated land in the us. a. doubled b. tripled c…

irrigation machinery has ____________ the amount of irrigated land in the us. a. doubled b. tripled c. quadrupled d. quintupled please select the best answer from the choices provided.
Answer
Brief Explanations:
Irrigation machinery has significantly increased the amount of irrigated land in the US. Historically, it has doubled the amount of irrigated land.
Answer:
A. doubled