These there tables represent a many -to-many relationship in asocial networking database: This query draft is constructed to report for the past 30 days: Which change will correct this query?

The correct answer is B. Option B. See the full explanation below for the reasoning.

Question

These there tables represent a many -to-many relationship in asocial networking database:

This query draft is constructed to report for the past 30 days:

Which change will correct this query?

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