I need help this is one page and I've finished the other

We need the article paper to find the answers but the Boston Massacre was in 1770 and the Boston Tea Party was in 1773.

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 !

D. providing for public safety