The question was: Before factories developed, machinery was powered by? A. Use of internal combustion engines
B. The steam engine
C. Electrical power
D. Using their muscles

How would high tariffs hurt america? a. fewer immigrants would be able to move to america b. sales of american products to other countries would go down c. americans would sell more goods to other countries d. goods imported from other countries would cost less

During the age of imperialism, suez canal connected which two bodies of water?

What factor aided the russians in defeating napoleon's troops?