What does the word amendment mean? Why would the Constitution need amendments?
What are some amendments that you know of?

the above statement/question is (true);

c. reserves power to the states and people

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.

the correct answer is d