Determine the missing amounts in each of these four separate situations a through d Answer is complete but not entirely correct. b Supplies available-prior year-end 425 $ 2,253 $ 1,915 Supplies purchased during current year 2,975 7,660 0 8,260 Total supplies available 3,400 9,913 Supplies available-current year-end (875) 7,960 (2,395) (800) Supplies expense for current year 2,525 1,953 14,452 8,835