I believe it is fertile land. Sorry if wrong
The answer is b) flat plains. Egypt is a desert where as Mesopotamia is flat mud plains, so they are not similar there.
It's either the 2nd or 3rd choice. ( Try the 2nd)
Answer:
John C, Calhoun was a ardent supporter of slavery and a Vice-President of the United States and a senator from South Carolina. He believed African Americans were intellectual inferior.
Explanation: