All the current inputs are correct but when I add them up and put the ending balance it says it's incorrect. I'm very confused please help me.

The following seven transactions produced the account balances shown above. a. Y. Min invested $18,000 cash in the business in exchange for common stock. b. Paid $7,540 cash for monthly rent expense for May. c. Paid $4,600 cash in advance for the annual insurance premium beginning the next period. d. Purchased office supplies for $890 cash. e. Purchased $12,900 of office equipment on credit (with accounts payable). f. Received $36,000 cash for services provided in May. g. The company paid a $3,370 cash dividend. 2. Prepare a Cash T-account for the above transactions, and compute the ending Cash balance. Code each entry with one of the transaction codes a through g