Is the nomination process set by the constitution for electing a new president?

yes

it is because 3 because the citizen the northern democratic party watned the warning on red to blue because it is purple. lol

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.