The massive increase in total income tax revenue in this 12-year period was primarily because

A)the Progressives were able to get the 16th Amendment ratified.

B)tax rates were increased to help pay for the expenses incurred by World
War I

C)the 18th Amendment required additional tax revenue to be created for the
federal government

D)the addition of women to the electorate meant that tax increases were
approved by referendum

The massive increase in total income tax revenue in these 12 years was primarily because the 18th amendment required additional tax revenue to be created for the federal government.

What do you mean by tax?

Tax refers to the compulsory obligation on the individuals or corporations to pay the government agencies. These taxes constitute the major source of revenue for the government.

The proposal or repeal of the 18th amendment brings new revenue from the liquor taxes into the federal treasury employing thousands of men.

So, the 18th amendment increases the total income tax revenue for the federal government.

Therefore, C is the correct option.

Learn more about tax here:

https://brainly.com/question/16423331

#SPJ1