The trial balance columns of the worksheet for Sandhill Company at June 30,2022 , are as follows. Other data: a. A physical count reveals $300 of supplies on hand. b. Salaries owed to employees but not yet paid are $260, The trial balance columns of the worksheet for Sandhill Company at June 30,2022 , are as follows. Other data: a. A physical count reveals $300 of supplies on hand. b. Salaries owed to employees but not yet paid are $260