The caste system used in Spain's American colonies in the early 19th century
contributed to revolutions in those colonies because it:
A. created deep resentments between the lower and upper classes.
B. encouraged revolutionaries from different ethnic groups to work
together.
O
c. outraged European leaders who valued Enlightenment principles.
O
D. ensured that all trained soldiers came from a particular class.

i believe the answer is a

d. hip hop

it was originated in the 70s while the harlem renaissance occured in the 1920s

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.