Cities such as Sao Paolo and Rio de Janeiro were becoming extremely overcrowded, which led government to . a.
require people to leave the cities
c.
lose control of the cities
b.
redesign the cities
d.
encourage settlement and development elsewhere

what are the choices?

the federalist party which advocated strong centralization dominated the united states government till 1800. so 1800 election transformed the power from one party to another party for the first time and was thus a turning point in american history. so jefferson called it "revolution of 1800".

explanation:

a system of cooperative federalism emerged, as the powers of the federal government expanded.