Read the sentence and decide whether the underlined portion contains a mistake. If so identify the best way to correct or improve the sentence by choosing the appropriate suggestion from answer choices a-d of the underlined portion requires no correction or improvement choose E.
_The increase in taxes are sure to make_ many voters angry with the politicians they elected
A. An increase in taxes is sure to make
B. Increasing in taxes are sure to makes
C. The increased taxes is to make
D. Increases in taxes is sure to make
E. No improvement or correction required