Establishing prices for razor blades that must be used with a razor blade system is known as pricing. Group of answer choices product line market-penetration by-product captive-product product bundle

Captive-product pricing

Explanation:

The user who buys razor will also require a blade because razor without blade is useless. Similarly the person who buys a laptop also requires a charger for his laptop. Just consider one more example, the printer you buy requires ink which means if the seller is selling one item at low price and the other at a high price means that the seller can bound the consumer to purchase its products or that the package as a whole seems economical from the customer perspective and manufacturer's perspective. This helps the manufacturer in making excessive sales.

the answer would be voluntary exchange -

"the act of buyers and sellers freely and willingly engaging in market transactions. moreover, transactions are made in such a way that both the buyer and the seller are better off after the exchange than before it occurred."

hope this : )

-shy

answer; manager working long hours; plz check i believe this is correct good luck;