Answer: Shia and Sunni Islam are the two major denominations of Islam. The origin of their separation can be traced back to a dispute over the succession to the Islamic prophet Muhammad as a caliph of the Islamic community.
Answer:
They prefered to live near coastal areas because of availability of water and food...They used to eat seafood.
Answer:
A survey
Explanation:
The best approach for this research would be a survey, a survey is a research method used in the collection of data from research subjects, this can be done with the aid of a well structured questionnaire, telephone calls, via mail or even a website with use of google form. Through this approach, necessary data about his customers attitude will be gotten with much ease.