The issue that led to racial violence is Population Migration.
Answer:
One positive is having uniformity throughout the entire country. The central government in charge of everyone there gives a sense of unity in the country. One negative is having unequal representation throughout the country if there are more than ethnicity or religion.
Answer:
Today, the existing Communist states in the world are in China, Cuba, Laos and Vietnam.
Explanation:
Roads were built to connect the new territory to the rest of the empire.
The Civil Rights Movement through civil disobedience.