The largest proportion of federal revenues comes from a. excise taxes. b. social insurance taxes. c. personal income taxes. d. borrowing.

The largest proportion of a federal revenue comes from:  C. personal income taxes

Personal income taxes contributed to almost 50% of the federal revenue. In united states, we regulate the collection of personal income taxes by dividing the citizens into separate income brackets. Citizens who have more income would have to pay higher tax compared to citizens who earn less.

b. they tried to evict the squatters from the area.

so sorry if wrong