What does 0°latitude represent on the map

Where did benjamin franklin travel to to seek aid for the colonists during the revolutionary war

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.

What does it mean in the declaration of independence for cutting off our trade with all parts of the world