Which of the following would best fill the blank space?
a. Mrs. Baxter will have to make the test harder.
b. Parents may complain about grades.
c. Students may not bring their books to class.
d. Students will be happier with Mrs. Baxter.

answer; i believe that they became wealthy from gold and salt in their area, and became powerful by controlling trade in west

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

your answer would b. the missisipi river

hope i you : )