The most important purpose of irrigation was to

preserve scarce water supplies.

provide transportation routes.

share water with neighboring peoples.

keep farmers from growing food surpluses.

The best answer is preserve scarce water supplies.

The objective of irrigation is associated with higher productivity, higher profitability, better product quality, and production stability. The use of irrigation is a technical option of water application that aimed mainly at the fight against drought and thus preserves the sources of water in the scarce region.

answer: what is the question?

explanation:

design a political campaign for andrew jackson. include biographical facts about him as well as photographs. use the key words, “andrew jackson’s biography” to find out about him on the internet.include his education, military history, quotations from his speeches, and his views on the major issues with which he had to deal. be persuasive