Dynamic Pricing Is Seen to Be in Action When

Dynamic pricing is seen to be in action when:

A) buyers and sellers can view and compare prices for products sold online.
B) prices are varied for individual customers.
C) a company figures out how much it costs to make a product or deliver a service and then sets the price by adding a profit to the cost.
D) when the pricing strategy taps into the belief that a high price means high quality.
E) a low price is set in order to attract customers and gain market share.