I need a step by step guide. For this, don't just like for example: "A" or something along the lines. 15 Points! Benny opened a bank account. He deposited $92.50 into his account every month for 10 months. He used $36.50 every month to pay for art lessons. After 10 months, he used 1 over 2 of the total money left in his account to go to a summer camp for artists. What is the total amount of money Benny spent to go to the summer camp?

A.$140.00
B.$280.00
C. $420.00
D. $440.00