Gretchen and Bret are married and plan to file their tax returns jointly. They engaged in the following transactions during 2023. Please answer the questions below and round to the nearest dollar. For example, if your answer is $1,234.56, please enter 1235. a. Bret works at Urbana, Co. where he earned a salary of $85,000. Urbana, Co. also paid $12,000 in educational expenses for Bret to pursue his MBA