PLEASE ANSWER ALL THE QUESTION!!!

Question 24 2 pts Given the ERD below, what will be the constraints on the foreign key column(s? CUSTOMER METER READING Belongs To MeterID Customer ID FirstName Date Reading Has LastName O The foreign key column will require unique values and a value is required for every now O The foreign key column will require unique values but a value is NOT required for every row. The foreign key column will NOT require unique values and a value is NOT required for every row Correct? O The foreign key column will NOT require unique values but a value is requiredd for every row