Question: For each question, identify the element(s) in the ERD that you used to determine your answer. Based on this ERD, answer the following questions: Family

For each question, identify the element(s) in the

For each question, identify the element(s) in the ERD that you used to determine your answer.

For each question, identify the element(s) in the

Based on this ERD, answer the following questions: Family Member MANUFACTURER HANDSET TYPE CUSTOMER HO Belongs Includes PLAN HO HANDSET PLAN TYPE OPERATING SYSTEM 1. Can a customer have an unlimited number of plans? YES 2. Can a customer exist without a plan? YES 3. Is it possible to create a plan without knowing who the customer is? NO 4. Is it possible to maintain data regarding a handset without connecting it to a plan? YES 5. Can a handset be associated with multiple plans? NO

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