Universal Containers has created the custom objects Candidate and Interview in Salesforce to track candidates and interviews respectively. The company wants to track the total number of interviews a candidate has gone through on the candidate record without writing any code. Which two actions should an app builder take to accomplish this requirement? (Choose two.)

A. Use a formula field on the Candidate record to show the total number of interviews.
B. Use a roll-up summary field on the Candidate record to show the total number of interviews.
C. Use a master-detail relationship between the Candidate and Interview objects.
D. Use a lookup relationship between the Candidate and Interview objects.

Suggest answer: BC

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