Why were most labor strikes of the 1880s and 1840s ineffective)

Why did jefferson make the louisiana purchase?

Which of the following statements about slavery is not accurate? a. slavery in the americas was no different than slavery in ancient greece or rome. b. beginning in the 1600s, slaves began to be viewed as property, rather than people. c. slavery did not originate in the americas. d. slavery was very important to the economy of the american colonies.

Why would the free rider problem prevent a private business from investing in the building of a city sidewalk?