The tenth amendment concerns which of the following
a. freedoms of religion, speech, and the press; rights of assembly and petition
b. warrants; outlaws illegal search and seizures
c. jury trial in civil cases
d. people and states holding all power not delegated to the united states

if im not mistaken its a. collective emotional arousal

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.