Winter Gloves Company had checks outstanding totaling $6,400 on its May bank reconciliation. In June, Winter Gloves Company issued checks totaling $39,900. The July bank statement shows that $35,000 in checks cleared the bank in July. A check from one of Winter Gloves Company's customers in the amount of $1,000 was also returned marked "NSF." The amount of outstanding checks on Winter Gloves Company's July bank reconciliation should be a. $4,200. b. $9,600. c. $10,600. d. $11,600.