A. A form of government in which all citizens must work together in agriculture to feed the country
B . The form of government specific to Stalin's Soviet Union
C. A form of government in which power is totally in the hands of the people
D. A form of government in which the state has control over every aspect of human life
C]crucifixion D] Age of Theodora
Answer: In 1819 Great Plains decreased, then it increased in 1894 and the Indian reservation increased in 1819 and it decreased in 1894
Explanation:
Little is known about much of Earth’s early history because it's really hard to find consistent and trustworthy data on the matter.
Scientists nowadays have many tools at their hands that help us understand more about the early history of our planet. However, most of it is based on speculation, theories, and it's hard to come up with hard evidence of these theories.