Irrigation machinery has the amount of irrigated land in the us. a. doubled b. tripled c. quadrupled d. quintupled select the best answer from the choices provided.

Irrigation machinery has quadrupled the amount of irrigated land in the US.

U.S.'s rise in population has demanded more agricultural products, forcing cultivation of more crops a huge need.Modern techniques are always being developed and applied, increasing both yield and area. Drip irrigation for example presents better efficiency than sprinkler and represented around 30% of the irrigation shares in 2016.

the story goes that because of this belief, constantine was able to defeat his foes. constantine became an ardent1 christian. christianity and other religions were tolerated under constantine's rule. constantine also was responsible for the building of a great cathedral in rome.

should be the answer hope this

c]extended voting rights to african americans