Allied needs in world war 1 spurred the growth of what industry in seattle, tacoma, and vancouver? a: commercial fishing b: shipbuilding c: textilesd: weapons design (does anyone have the answers to lesson 6 unit 7 practice test: wars and depression)

explanation:

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.