DiscountHaven Inc. is a large chain of hypermarkets. It has…

DiscountHaven Inc. is a large chain of hypermarkets. It has cost benefits due to its extensive operation. The company’s marketing and sales, logistics, administrative, and other such related costs get divided between a large number of product units stocked in its stores. This makes it difficult for smaller retail stores and supermarkets to compete against DiscountHaven’s low prices. Thus, DiscountHaven has a competitive advantage due to its

Clear Calls Inc., a telephone service provider, has a large…

Clear Calls Inc., a telephone service provider, has a large user base mainly because phone calls and messages between all Clear Calls users are free. When a person switches to a Clear Calls network, his or her entire network of family and friends is likely to switch to the same network to receive the benefit of free calls and messages. In addition, an existing user who gets a new user to register with Clear Calls Inc. is given a free wireless connection. This has helped to keep competition away from Clear Calls. In this scenario, which of the following factors is acting as an entry barrier for Clear Calls Inc.?