How did candidates organize their campaigns and make themselves known to the people in the 1800s and how did this differ from earlier campaigns

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.

(d). gave voting rights to free african americans and white women.