What is the purpose of the preamble to the constitution

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.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.

answer; //(no) the u.s.constitution prohibits it because of using the congress for their own personal gain;

answer; the residents of american samoa elect a nonvoting delegate to congress;