I'm a student and i am learning financial accounting. I have an exercise about bank reconciliation but i can't solve it. Please help me.

Here is my exercise:
The controller of the A Corporation is in the process of preparing the company's 2003 financial statements. He is trying to determine the correct balance of cash and cash equivalents to reported as a current asset in the balance sheet. The following items are being considered:
a. Balances in the company's accounts at the B bank: checking $13,500, savings $22,100
b. Undeposited customer checks of $3,200
c. Currency and coins on hand of $580
d. Savings account at the C bank with a balance of $400,000. This account is being used to accumulate cash for future plant expansion (in 2005).
e. $20,000 in a checking account at the C bank. The balance in the account represents a 20% compensating balance for a $100,000 loan with the bank. A Corporation may not withdraw the funds until the loan is due in 2006
f. US T-bills: 2-month maturity bills totaling $15,000, and 7-month bills totaling $20,000

Required: Determine the correct balance of cash and cash equivalents to be reported in the current asset section of the 2003 balance sheet.