Required information [The following information applies to the questions displayed below.] In 2019, Elaine paid $2,760 of tuition and $1,060 for books for her dependent son to attend State University this past fall as a freshman. Elaine files a joint return with her husband. What is the maximum American opportunity tax credit that Elaine can claim for the tuition payment and books in each of the following alternative situations? (Leave no answer blank. Enter zero if applicable.) a. Elaine's AGI is $92,750. American opportunity tax credit Required information [The following information applies to the questions displayed below.] This year Lloyd, a single taxpayer, estimates that his tax liability will be $13,000. Last year, his total tax liability was $17,000. He estimates that his tax withholding from his employer will be $9,700. a. How much does Lloyd need to increase his withholding by (for the year), in order to avoid the underpayment penalty? Increase in withholding