Which type of relationship field should an administrator use to relate the work log to the opportunity or case?

Universal containers is implementing a time recording system in salesforce.

Employees are required to record their time in a work log custom objectagainst either an opportunity or a case. The company wants to see total hours worked on an opportunity or a case.

Which type of relationship field should an administrator use to relate the work log to the opportunity or case?
A . Hierarchical.
B . Lookup.
C . Master-detail.
D . Junction

View Answer

Answer: D