What trick of trust involves getting an individual to say no to a large request, thus making it more likely they'll say yes to a smaller request they might have said no to before

if im not mistaken its a. collective emotional arousal

which sentences ? that question is incomplete

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; gender,race,age,/// (d) all of these;