Because there is no table provided, let me enumerate the various methods of proposing changes to the constitution.
two-third of two congress houses vote a proposal to change the constitution
two third of the state legislature can ask congress to call for national convention to deliberate on the change.
Answer:
51. A total of 51 original members
First put up blockades, then later built a wall, to stop the migration of the people.
Answer:
By the 1930s the African American population of the Midwest and Northeast had more than doubled since 1900.
Explanation:
Given that the African-American population in the aforementioned regions was 500,000 people in 1900, and said population increased to 1,250,000 30 years later, to determine the population growth rate during that period, the following calculation must be performed:
1,250,000 / 500,000 = X
2.5 = X
Thus, the African-American population in these regions increased by 2.5, that is, more than doubled during that period of time.