Fearing that smallpox would eradicate the majority of the continental army, dr. began to inoculate troops by vaccinating them with a small sample of the disease.

answer; /// i believe that they became successful farmers; ///////////////

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

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