Why would living conditions be both a "push" and a "pull" factor?

Why did america oppose the axis powers

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.

The quest for wealth or was a major factor contributing to the age of exploration? grants god gold glory