Determine the missing amounts in each of these four separate situations a through d. b C d Supplies available prior year-end $ 500 $ 2,650 $ 2,253 Supplies purchased during current year 3,500 9,010 9,610 Total supplies available 4,000 11,660 Supplies available-current year-end (950) (2,733) (800) Supplies expense for current year 2,350 17,390 10,185