Walt and Deloris, who file a joint return, have two dependent children, Bill and Tiffany. Bill is a freshman at State University, and Tiffany is working on her graduate degree. The couple paid qualified expenses of $3,300 for Bil (who is a half-time student) and $6,900 for Tiffany a. What education tax credits are available if Walt and Deloris report modified AGI of $115,300? b. What education tax credits are available if Walt and Deloris report modified AGI of $115,300 and Tiffany is taking one class a semester (is less than a half-time student) and not taking classes in a degree program? Do not round intermediate calculations. Round your final answers to the nearest whole dollar amount.) Answer is complete but not entirely correct Complete this question by entering your answer in the tabs below. Required a Required b What education tax credits are available if Walt and Deloris report modified AGI of $115,3007 Amount of Credit Type of Credit Bill 2.325 | AOTC Tiffany S 1,380Lifetime leaming credit Total $ 3,705 Required b >