AP 4.4 You are in the 25 percent marginal tax bracket. What is the marginal tax benefit of each of the following: Exclude commas from your response Attempt : 1 of 3 | Points Available: 2 Q1.a: Additional itemized deduction of $200 □Mark for Review Confidence 四四四四 Submit Part Attempt: 1 of 3 | Points Available: 2 Q1.b: Additional tax credit of $200