It's D citizens in ancient Greek city-states developed ideas about representation and establish direct democracy
Migration led to the population of the world because human life started in Africa, meaning that for people to inhabit places that are now known as America, Europe, Australia, etc., they had to all migrate out of Africa.
Answer:
Women in the Progressive Era worked for economic and political equality and for social reforms, such as the right to control their earnings and to own property. They came to realize that politicians were unwilling to listen to them, so they needed win the right to vote in order to achieve the reforms they wanted.
Explanation:
The Korean War. North and South Korea are still technically at war. An armistice was signed in 1953 to halt fighting, but no final treaty was signed, unlike after World War 2.
United States, NATO allies and South Korea fought against North Korea, who received aid from Chinese forces.
This an example of actual combat during the so-called Cold War between the United States and the Soviet Union between 1945-1991. The two sides had different ideologies (democracy vs. communism), which led to friction.