The metric system was developed by: Lavoisier
Lagrange
Gerald Ford
Gabriel Mouton

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.

President roosevelt launched the bold new programs that became known as the second new deal primarily because

Who were the people that migrated south into india and indus valley