After grauating with a BBA in Accounting, Tina is considering going to college to get a Masters in Accounting. If she does not go to graduate school to get a Masters in Accounting, she will be eaming $115742 working at a public accounting firm, and spend $59222 on room and board. If she goes to college to get a Masters in Accounting, she will spend $44703 on tuition, $31797 on room and board, and $6432 on books. Tina just found out that if she decides to get a Masters in Accounting, she will have the opportunity to work as a TA and get paid $11604 while she is getting her Masters. What are Tina's opportunity costs of getting a Masters in Accounting?