You Are Considering the Purchase of One of Two Different

You are considering the purchase of one of two different investments.Investment A is tax exempt and pays 6%.Investment B is taxable and pays 8.33%.You live in a state that imposes no income taxes and are in a 28% federal tax bracket and want to earn the highest after tax return possible.Which of the following is true? (round to two decimal places)

A) Investment A is preferred.
B) Investment B is preferred.
C) Investments A and B have identical after tax yields.
D) Investments A and B have identical APYs.
E) Not enough information has been provided.