For the event on Dec. 21 (Trans. 10), Waren filled the backorder for Rosemont University's P.O. \#53426, etc. All following document requires updates/preparation, EXCEPT: a. Bill of lading b. AVR subledger 406 c. Cash sale invoice d. Charge sale invoice For the event on Dec. 22 (Trans. 11). Waren received vendor invoice from Velocity Sporting Goods, etc. All the following documents required updates/preparation, EXCEPT? a. A/P subledger 252 b. Invoice No. 34719 c. Receiving report No. 74 d. Purchases journal