it just says complete the missing blanks

c. When stocks are purchased and retired common stock and APIC-C/S accounts related to the shares are d. If the purchase price exceeds the net amount removed from all capital accounts, the excess is debited first to (not below zero) then to e. If the purchase price exceeds the net amount removed from all capital accounts, the excess is f. A company's and are always reduced by the amount paid for the retiring stock