Which type of field should an app builder create?

exams CRT-403 V1 CRT-403 exam 0 Comments

Cloud Kicks wants to start tracking how many shoe subscriptions have been sold for each shoe catalog. A master-detail relationship exists between the Subscription__c and the Shoe__c objects.

Which type of field should an app builder create?
A . Roll-up summary field
B. Lookup field
C. Master-detail relationship field
D. Number field

Answer: A