Among the reasons socialism never developed in the United States was that labor unions:
A) Secured workers' rights
B) Broke up monopolies
C) Guaranteed health care
D) Diversified the workforce

To solve their problems, mesopotamians used irrigation, a way of supplying water to an area of land. to irrigate their land, they dug out large storafe basins to hold water supplies these ditches brought water to the feilds. to protect their feilds from flooding, farmers built up the banks of the tigris and euphrates.hope ths !