How did the development of irrigation improve agricultural output during the Neolithic era? Irrigation made it possible to grow rice in very dry climates. Irrigation was developed to bring water to animals on farms. Irrigation ditches were used to mark the boundaries between crops. Irrigation allowed for the movement of water to fields, even without rain.

D. Irrigation allowed for the movement of water to fields, even without rain.

irrigation made it possible to grow rice in very dry climates

Explanation:

i believe the answer is:

-   william jennings bryan is a democrat while mckinley was a republican

at that time, the segment of population that choose for democratic party were the voters with low economic background and vice versa

- william jennings has support of populists and wants to have inflation to farmers while mckinley has support of bankers and businessmen , doesn't want inflation

the fixed value of gold make the large business able to stack up their gold without   being worried that it would devaluated.

- william jennings supported the silver standard while mckinley supported the gold standard

according to jenning, using other metal beside gold could the poor people to have more purchasing power and them advance in the society.

25. twelve tables

26. having important positions chosen by lot