what was the greatest factor that facilitated the safe flow of goods along the silk roads during the renaissance

When and why did the united states enter world war 2

Why is the supreme court decision in roe v. wade so controversial.

Plz which of the following statements about the french revolution is not accurate. a. all of france supported the revolution. b. the french revolution began a series of wars between britain in france that lasted more than 20 years. c. the fighting in europe that grew out of the french revolution threatened to draw the united states into the wars. d. other european nations went to war in france to restore the monarchy.