The populist party originated from what two groups of people?

The Whigs and Federalists
The Republicans and Democrats
The Grange and the Knights of Labor
The Conservatives and Liberals

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.

estoy bastante seguro de que la respuesta es una