What effect did the technology of watermills have on western european life?
a. it began a process of water pollution which eventually destroyed fresh water sources for the manors
b. it forced many serfs off the manors as there was no longer a need for their labor
c. it freed human and animal labor for other work
d. it made animal-powered technology obsolute

Which of the following best describes the outcome of the bay of pigs invasion? -it ended in a draw despite strong air support from the united states. -it was a partial success that to resolve the cuban missile crisis. -it was a success and created hostility between cuba and the soviet union. -it was a failure that was an embarrassment for the kennedy administration.