What seems to have facilitated the spread of islam in the 14th century?

Explaining how did leopold's aggression promote western imperialism in africa?

Before the invention of the loom in 1785, textile manufacturing was: a) regulated under the guild system. b) performed by children working in factories. c) produced in rural cottages under a putting-out system. d) conducted by british colonists overseas.

What was the overall impact of eli whitneys introduction of interchangeable parts?