Minor Company had checks outstanding totaling $19,200 on its April bank reconciliation. In May, Minor Company issued checks totaling $64,900. The May bank statement shows that $47,600 in checks cleared the bank in May. A check from one of Minor Company's customers of $300 was also returned marked "NSF." The amount of outstanding checks on Minor Company's May bank reconciliation should be

a.$28,400

b.$66,800

c.$17,300

d.$36,500