2points
one effect of the commercial revolution on europe was to:
o
a. motivate explorers to seek new trade routes to asia.
b. strengthen people's faith in the medieval feudal system.
o
c. empower noble classes to oppress the middle class.
o
d. reverse the longstanding trend toward urbanization.
submit

while it was true that the cotton gin reduced the labor of removing seeds, it did not reduce the need for slaves to grow and pick the cotton.

explanation:

before eli whitney's invention of the cotton gin, picking and cleaning cotton was a slow, labor-intensive job. workers, usually slaves, had to pick the seeds from the cotton fibers by hand. this invention made it possible to grow large amounts of cotton on big farms and make money.

b. florence

d. milan

on november 6 and 7, 1917 (or october 24 and 25 on the julian calendar, which is why the event is often referred to as the october revolution), leftist revolutionaries led by bolshevik party leader vladimir lenin launched a nearly bloodless coup d'état against the duma's provisional government.