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1. Looking at this crow's foot diagram below, answer the following questions: a. What are the strong and weak entities in this diagram? b. What

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1. Looking at this crow's foot diagram below, answer the following questions: a. What are the strong and weak entities in this diagram? b. What are the cardinalities for the SEMINAR and CUSTOMER relation? c. What are the cardinalities for the SEMINAR and CONTACT relation? d. What are the cardinalities for the CONTACT and CUSTOMER relation? SEMINAR CUSTOMER SeminarlD SeminarDate Seminar lime Location Seminar Title EmailAddress LastName Phone O-

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