. XYZ Corp has the same amount of sales every day. Thirty percent (30%) of its customers pay cash immediately upon purchase. Forty percent (40%) of the customers take discount and pay-up on the 10th day after sale. The remaining 30% of the customers pay in exactly 40 days. What is the average days sales outstanding (DSO)? a. 15 days b. 12 days c. 30 days d. 18 days e. 16 days

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