Current Attempt in Progress A partial trial balance of Bridgeport Corporation is as follows on December 31, 2021. Supplies Salaries and wages payable Interest Receivable Prepaid Insurance Unearned Rent Interest Payable Additional adjusting data: Dr. Cr. $2,900 $1,500 5,400 97,100 0 16,500 2 A physical count of supplies on hand on December 31, 2021, totaled $1,200.