Juan Carlos and Roberta Rodriguez have four dependent children, ages 1, 4, 7, and 11. Juan Carlos's salary was $16,200, Roberta's wages totaled $21,400. The couple had no other income or above-the-line deductions this year. The Rodriguez's paid $3,600 for day care and after-school child care. Assume the taxable year is 2022. Required: a. Compute the Rodriguez's child credit. b. Compute the Rodriguez's dependent care credit. c. Recompute the Rodriguez's child and dependent care credits if Roberta's salary was $200,000, Juan Carlos's wages totaled $232,000, and the couple earned $5,700 taxable interest income.