Why did the united states finally enter world war ii?

germany invaded poland.

the soviet union refused to pay back debts it owed.

italy took territory in ethiopia.

japan bombed pearl harbor.

they wanted the u.s. to fight on the side of the central powers.

hello!

according to the passage the most suitable options are two. the first one is "by leading the aef to victory in several key battles" like the battle of saint- mihiel and the battle of cantigny mentioned in the passage you copied here. the second one is "by the aef and allied forces defeat germany" since the passage says that his army destroy the german resistance in the meuse- argonne offensive. and also, "by insisting that the aef operate as an independent force".

hope this