Both a and c are correct, however I think that A would be the most correct answer in this case.
Answer:
Stalin
Explanation:
During the second half of the 1920s, Joseph Stalin set the stage for gaining absolute power by employing police repression against opposition elements within the Communist Party.
Answer:
Muscles pull on the joints, allowing us to move. They also help the body do such things as chewing food and then moving it through the digestive system. Even when we sit perfectly still, muscles throughout the body are constantly moving.
Answer:
Option B
Explanation:
South America is a continent in the Western Hemisphere and it Tropical North comprise of Peru,Colombia, Venezuela, Ecuador, Guyana etc
These countries has suffered violent political transitions, especially during the 1960s and 1970s which makes the government mostly unstable.Wealth inequality and highly unequal land distribution has created social and political tension n these countries.