24. Tiffany deposited two checks into her bank account this month. One check was for $70 and the second check was for $25. Her balance at the end of the month was $204 and she made no withdrawals. Which expression shows Tiffany’s balance at the beginning of the month?

A. 204 + 70 +25

B. 204 - 70 + 25

C. 204 + 70 - 25

D. 204 - 70 - 25