Walsh Corporation's relevant range of activity is 2,000 to 6,000 units. When it produces and sells 4,000 units, its average costs per unit are as 2 follows: ut of 2 $6.30 Direct materials $3.57 Direct labor on $0.83 Variable manufacturing overhead $1.99 Fixed manufacturing overhead $0.23 Fixed selling expense $0.32 Fixed administrative expense $1.34 Sales commissions $0.70 Variable administrative expense If 5,000 are produced, the total amount of indirect manufacturing costs incurred is closest to: Select one: $12,110.00 a. b. $21,350.00 c. $16,850.00 d. $10,200.00