Exercise 12-15 (Algorithmic) (LO.4) In 2021, Ivanna, who has three children under age 13, worked full-time while her spouse, Sergio, was attending college for nine months during the year. Ivanna earned $51.900 and incurred $9,675 of child care expenses. Click here to access the percentage chart to us for this problem. Determine amount of Ivanna and Sergio's child and dependent care credit