Which of the following was not outlawed by the ohio constitution of 1851:
a) the use of poll taxes
b) unequal rates of taxation
c) the government's ability to borrow money
d) the creation of ex post facto laws

I think it is c not sure

D) The creation of ex post facto laws

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 !