Answer: Some examples of the reasons are political policies and economics.
Explanation:
Gorbachev’s decision to allow elections with a multi-party system and create a presidency for the Soviet Union began a slow process of democratization that eventually destabilized Communist control and contributed to the collapse of the Soviet Union.
If need any more help just ask I will explain more the best I can.
your answer would be Andrew Jackson
Explanation:
Historians have identified several causes for the Industrial Revolution, including: the emergence of capitalism, European imperialism, efforts to mine coal, and the effects of the Agricultural Revolution. Capitalism was a central component necessary for the rise of industrialization.
The answer would be C. the movement of plants, animals, people, and diseases between the old world and the new world.
Hope this helped!
~Just a girl in love with Shawn Mendes