What contributions did Aristotle make during the Hellenistic era? He was the director of the library in Alexandria.
He said that reason was the key to learning.
He promoted the use of questions to help students learn.
He estimated Earth’s circumference using geometry.
He classified the names of many animals.
More than 1 answer

i think the answer is true

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.

fertile good for trade etc