Billy met his coworker Richard. Up meeting him, he noticed that he was very attractive by most standards and assumed he was also a hard and well qualified worker. This is an example of the Bias for Beauty or What is beautiful in this phenomenon?

answer; ///first they would cross the atlantic ocean, and end up either in europe or africa; good luck

the answer is       political office  

hope this .

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.