Answer and Explanation:
A lot of the information and suggestions in this section assume a staff of at least five or six members, which is the number at which sustaining internal communication can become particularly difficult. This is not meant to imply that smaller organizations don't have internal communication needs, or that the need for good internal communication is any less in an organization with three staff members than in one with 30. If your staff is larger than one, internal communication is an issue that you can't afford to ignore. Most of the material that follows is relevant to small organizations as well as large ones. This section will help you establish an atmosphere and set up systems that will lead to good internal communication and to the effectiveness of your organization.
Answer:
The correct answer is: monopolistic competition.
Explanation:
There is monopolistic competition in markets that have many companies offering similar products or services. Restaurants, grocery stores, and clothing stores, for example. Such similar products and services are not ideal substitutes for each other. In these industries the barrier to entry and exit is low.
Answer:
something one cannot live without