Question: Figure 2-25 shows a grade report that is mailed to students at the end of each semester. Prepare an ERD reflecting the data contained in

Figure 2-25 shows a grade report that is mailed to students at the end of each semester. Prepare an ERD reflecting the data contained in the grade report. Assume that each course is taught by one instructor. Also, draw this data model using the tool you have been told to use in the course. Explain what you chose for the identifier of each entity type on your ERD.

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