How did aqueducts allow the empire to expand? Choose four correct answers. by allowing military troops to move more easily
by decreasing the spread of disease
by allowing more people to live in the city
by forcing people to move out of dry areas
by increasing hygiene and sanitation levels
by enabling Romans to farm in dry areas

What was the “u-2 incident” and how did it affect u. s./soviet relations in 1960?

In a modern democracy all elected officials serve for a certain number of terms then must retire a high school sophomore and a senior citizen may vote at the polls together a united states senator votes on immigration law on behalf of your mother through indirect ballot all democracies have a two chamber system of representation united states citizens live in a direct democracy

Which event to improve foreign relations between the united states and china? a. president truman's announcement of u. s. involvement in the "police action" in south korea in 1950 b. president carter's recognition of taiwan in 1979 c. president nixon's escalation of the vietnam war in laos and cambodia in 1973 d. president clinton's proposal to allow china to join the world trade organization (wto) in 1995