2. Detail: Congressional investigations can lead to reforms in a government program, to officials being fired, or to laws to deal with a problem.

1) union forces launched a surprise attack.

2) more confederate troops arrived by train.

3) union forces retreated.

answer; i believe that the correct answer is (tobacco);

increase in population

what are two things that greatly the american economy after the war? the huge buildup of u.s. military the beginning of the korean conflict the creation of the gi bill the marshall plan for nations