Question

A Salesforce administrator at a property management company needs to display the total value of all Maintenance Request records associated with each Property record. Maintenance Request is a custom object, and Property is a custom object. The administrator wants to create a roll-up summary field on Property that sums a Currency field from the Maintenance Request records. Currently, the two objects are connected with a lookup relationship. What must the administrator do to enable the roll-up summary field?

Accepted Answer

Convert the lookup relationship to a master-detail relationship, with Property as the master object.

Answer

Create a hierarchical relationship between Property and Maintenance Request.

Answer

Add a junction object between Property and Maintenance Request to support many-to-many roll-ups.

Answer

Enable field history tracking on the Currency field of the Maintenance Request object.