A. If the bank is unable to use tying, what is the profitmaximizing price to cha

A. If the bank is unable to use tying, what is the profitmaximizing price to charge for a checking account? B. If the bank is unable to use tying, what is the profitmaximizing price to charge for unlimited use of an ATM card? C. If the bank is able to use tying to price checking account and ATM service, what is the profitmaximizing price to charge for The “tied” good? D. How much additional profit does the bank make when it switches to the use of a tying strategy to price checking account And ATM service?