Help me and I’ll give you the brianlest 3 and 4

In which sentence is the italicized word used correctly? a) the sloth is a benefactor that primarily feeds on vegetation, insects, and small birds and reptiles. b) the flood victims were eternally grateful to their benefactors who provided them with food, shelter, and clothing. c) the spectators in the stadium all cheered when the benefactor announced the game would go into overtime. d) the benefactors visiting the laboratory were impressed by the complex equipment the scientists used.

How did the constitutional convention deal with slavery , one the most divisive issues of the period

What was the most important consequence of the large-scale ecological changes in africa two hundred thousand years ago?