When did the caste system evolve into a four tiered hierarchy?A.) when the Aryans ruled over the region - They arrived in 1500BC and developed the grouping of people based on their status and activities in life.
The answer is the invention of the wheel. The invention of the wheel was not a factor of immigration.
Elementary and secondary education act and medicare and medicaid
Answer:
a. Congress would consist of two chambers, the Senate and the House of Representatives.
Explanation:
See the Great Compromise
Hello,
C.The arrest of Julius and Ethel Rosenberg for espionage.