Answer:
Advancement of science and mathematics
Explanation:
Security and prosperity reigned during the early years of the Abbasid rule. Many fields of physics, arithmetic, and medicine have made significant progress. All through the kingdom, universities and institutions of higher learning were established. Arabic architecture and art rose to greater heights, allowing the civilization to prosper.
Indian tribes had reservations with defined borders. These borders were
able to be changed at any time, but they were still defined nonetheless.
These reservations were usually much smaller than the area in which the
tribes used to live, answer (A).
Many modern day activities follow the Groundhog Day style of activities but historically has its roots in the ancient Christian tradition of Candlemas
During the conference, the three leaders agreed to demand Germany's unconditional surrender and began plans for a post-war world. Hope that helps.
The correct answer is "pressure from anti-communist republicans."
After World War II, the US and Soviet Union emerged as global superpowers. Their difference in political ideology lead to a battle for global power and influence. This battle caused for the US to get rid of any possible communist influences or Soviet spies within the federal government. This pressure, put on by Republicans who felt that Democrats were "soft" about getting rid of communism, lead Harry Truman to put into place the loyalty program (also known as Executive Order 9835).