8. how did city life change during the late eighteen hundreds and early nineteen-hundreds?
a. neighborhoods became more crowded .
b. improved sanitation slowed the spread of disease.
c. urban workers began to move to the suburbs.
d. standard of living fell as wages dropped.

Two of these describe "federalism." (choose two answers) select one or more: a. the national government absolutely controls all state governments. b. power is shared by the national and state governments. c. state governments exercise absolute power over the national government. d. it is a compromise meant to eliminate the disadvantages of a "unitary" and a "confederate" system.