Exercise 3-4 Determining cost flows through accounts LO P1 Determine the missing amounts in each of these four separate situations a through d. b Supplies available-prior year-end $ 525 $ 2,783 $ 2,366 Supplies purchased during the current year 3,675 9,462 10,062 Total supplies available 4,200 12,245 Supplies available-current year-end (975) (2,846) (800) Supplies expense for current year 2,483 18,374 10,637