Answer:
Reconstruction & 15th amendment
Explanation:
During the reconstruction period, many organizations were established to help African American communities take up the education, job opportunities, and health care that they never received during their slavery day. This help them make a decision on which key issues they wanted to support In United States' politic.
The second factor that helped them was the creation of the 15th amendment. Prior to this amendment, only White men were allowed to vote in the government. After this amendment, the African American people could vote for a representative that they trust to fight for their behalf within the government body.
Answer: The answer would be C.Europeans know more about America than Americans do
sorry if i am wrong :/
Explanation:
Answer: Selection bias
Explanation:
Selection bias is defined as the process in which individual or group of individual are analyzed for selection process by lacking randomization property .This process displays that selected sample of individuals is not similar representative of major interest population.
According to the question,the systematic difference that occurs in selected group for experiment as per their last name is displaying that selected group does not represent interest population that is causing systematic error.Thus, this situation describes about selection biasing.
Answer:
Because they were familiar
Explanation:
Think to even nowadays, you find commonly people of the same culture or similar cultures all clustered in one area.
At the peak of its power, Mesopotamia is known for its solid city defense and efficient production of Agricultural products.
This happens due to many technological developments that were created by Mesopotamia, such as the development of wheel, Plowing tools, writings, architectural structure, etc.
