Al's Plumbing has the following current account values. These accounts represent a netof cash for the period in the amount of Beginning Ending Account Balance Balance Accounts receivable $32,800 $31,300 29,700 26,500 52,600 54,200 Accounts payable Inventory use: $3,100 source: $3,300 use: $3,200 use: $3,300 source: $3,100