This question was answered by Skrskr1717 Ambitious
papermaking, gunpowder, compass
The first United States government was called the Articles of Confederation. Hope this helped :)
~ShadowTheFluffyPanda
A. Unrestricted Submarine Warfare.
This caused Germans to attack vessels that carried US citizens, bringing the US into the war.
Because they couldnt stop discrimination from happening
A......................:.......$:$:&:!: