=+EX 6-18 Purchase-related transaction obj. 3 A retailer is considering the purchase of 100 units of a specific item from either of two suppliers. Their offers are as follows:

A: $200 a unit, total of $20,000, 2/10, n/30, no charge for freight.

B: $195 a unit, total of $19,500, 1/10, n/30, plus freight of $400.

Which of the two offers, A or B, yields the lower price?