Southern Gardeners Have a Preconceived Idea on What They Will

Southern gardeners have a preconceived idea on what they will pay for pine bark mulch that they buy at their local gardening supply store to keep the weeds down in their gardens.If the price being charged is not within a narrow range that they feel is appropriate, they will make substitutions--newspaper, grass clippings or some other kind of ground covering.When pricing pine bark mulch, a garden supply retailer should use

A) customary pricing.
B) above-, at-,or below-market pricing.
C) loss-leader pricing.
D) penetration pricing.
E) bundle pricing.