Both C and D is what I think please tell me if I am wrong
In the 1800s the Great Plains region of the United States was characterized by: Vast expanses of native grasses.
The first rocket in space was a turning point in history because it inspired the space race, made the United States aware of the possibility of Russia creating rockets to deliver nuclear weapons, and created a reform in education.
Moses led them out of Egypt and through the desert. His general, Joshua, then took over.
Answer:
Because there were a lot of people that supported the movement and so many protests happened that the government realized that they had to fix the system.
Explanation: