Which of these statements best describes the impact of the populist party?

the populist party caused the two parties (the democrats and republicans) to take up some of their positions.

on april 6, 1917, the u.s. joined its allies--britain, france, and russia--to fight in world war i. under the command of major general john j. pershing, more than 2 million u.s. soldiers fought on battlefields in france.