What is the most likely reason the agricultural revolution caused a population increase?
wealthy landowners could afford to have many children. more and better food allowed people to be healthy and well fed. tenant farmers were able to settle down and have families. many people moved to cities in search of jobs.

answer; the correct answer is (travel horizontally);

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.