What does the president mean by "long-term
challenges to our fiscal health” in this section?
things that will challenge the nation's security
things that will increase the nation's debt
things that will make borrowing impossible
things that will slow government spending

all of them lol cause theres no map

what he said above me         look up that's the answer

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.

answer; utilitarian;