On November 13, HBO Entertainment Corp reacquired 1,880 of its own common shares for $15 per share. On December 30,HBO sold 480 of the shares reacquired on November 13 for $20 per share. The entry on December 30 includes a: Debit to Paid-in Capital for $2,400 Credit to Cash for $9,600 Credit to Treasury Stock for $7,200 Credit to Treasury Stock for $9,600