What two events change the “easy relationship” between the colonies and Great Britain?

Why did the crew of the zong ship throw some captive africans overboard? a. there was not enough space in the ship. b. the captives’ deaths were covered by insurance. c. the ship did not have adequate food. d. the ship did not have sufficient crew to care for the sick captives. e. the african captives rebelled against the crew.

Can someone me write a paragraph on this topic i feel confused

What man proposed a solution to the issue of slavery in the territories suggesting the idea of popular sovereignty