Problem 8-74 (LO 8-4) (Algo) [The following information applies to the questions displayed below.] In 2021, Amanda and Jaxon Stuart have a daughter who is 1 year old. The Stuarts are full-time students and they are both 25 years old. Their only sources of income are gains from stock they held for three years before selling and wages from part-time jobs. What is their earned income credit in the following alternative scenarios if they file jointly? Use Exhibit 8-11. (Leave no answer blank. Enter zero if applicable.) Problem 8-74 Part a (Algo) a. Their AGI is $19,800, consisting of $14,400 of capital gains and $5,400 of wages. Earned income credit $ 0