As a result of world war i, what happened to the federal government in the united states?
the scope of its power increased.
the scope of its power decreased.
it grew increasingly more isolationist.
the people lost trust in its ability to keep america out of war. - wrong

the triple alliance. germany and austria-hungary were already allies by 1879 when, worried about a threat from russia, they formed the dual alliance. italy joined the group in 1882. there was a concern about a possible attack from france and the alliance needed powerful friends to defend it.

is there answer chooses?