1. Poll taxes- for them to vote they had to pay high taxes.(A lot of African Americans couldn't afford it)
2.Grandfather clause- exempted citizens with ancestors had voted before Jan. 1st 1867 to vote now.(No African Americans could vote at time period)
3. Literacy test- Had to pass this test otherwise I can't vote
Interviews are in person, therefore there may be interviewer and interviewee bias in regard to the questions being asked. Only so many interviews can take place during any given period of time. Surveys eliminate interviewer and interviewee biases. And surveys can reach a large majority of people. However, surveys are only good if they are actually returned.
Hope this helps! :)
A result of humans' increased dependence on the land and fears of scarcity—to a decline in nutrition and a rise in infectious diseases
Answer:
My best guess, the zagros mountains itd be isolation and protection...the same for the Syrian desert. the Taurus mountains look like they have a river running through them so it could be isolation and protection, or isolation and irrigation.....(wouldn't isolation in turn mean protection??) I would think so....so I'd go with isolation and irrigation if it were me.
the Tigres and Euphrates would bother provide irrigation and transportation and trade as they have large rivers running through them