Which invention allowed the greatest personal freedom travel in 1900

During the 1960s, how did the neural movement promote the chicano movement

This passage says that the government is necessary because . the passage states that checks and balances are needed to

How did the invention of the cotton gin affect slave labor in the united states? a. there was a forced migration of slaves from the south to the north. b. slave-owning cotton planters were gradually forced to sell their plantations. c. more slaves were purchased to work on cotton plantations in the south. d. the reduced need for labor on cotton plantations led to a decline in slavery. e. slaves were moved from cotton plantations to sugar plantations.