If Bojana Tax Services' office supplies account balance on March 1 was $850, the company purchased $800 of supplies during the month, and a physical count of supplies on hand at the end of March indicated $1,000 unused, what is the amount of the adjusting entry for office supplies on March 312 Multiple Choice S1,650 $800 S1050 S650 Multiple Choice $1650 S800 $1.050 S650 S850