Answer:E. a flexible price policy
Step-by-step explanation:
The flexible price policy is a bargaining system between the buyer and seller to trade together at an agreed price.
The FOB seller factory price policy means where the ownership of the goods transferred to buyer, Robinson's act is only to prevent price discrimenation in the retail industry from the producers, a skimming price policy makes use of dual prices whithin a time interval, a status quo pricing objective is to maintain homogeneous price in the market among the sellers.