How did the federal government raise the revenue needed to cover the enormous war expenditures?

World War I had greatly increased the government's need for revenue. Congress responded to this need by passing an initial Revenue Act in 1916

step-by-step explanation:

100%     = 120

1%= 120/100=   1.2

9%   = 1.2 x 9=     10.8

10.80 to the 120 to get $130.80

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