Option c is the correct answer.
Typically, a focus group should include <u>8–10</u> customers.
The definition of a customer is someone who purchases products or services at a store, restaurant, or another retail establishment. An example of a customer is someone who goes to an electronics store and buys a television. (informal) A person, especially a person, who interacts with others in some way.
No matter what industry you are in or what kind of products or services you sell, your customers are the most important part of your business. Without customers, there are no sales. Therefore, these are important factors in formulating the marketing message and strategy.
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Well based on my knowledge the Astrolabe was perfected by the Spanish and played a significant role in Columbus' and the other early travellers' journey to the West but it can be argued that it was the Muslims (Arab) that introduced it to Europe
Answer: False
Explanation: —-