Cloud Kicks has five years of sales data and would like to track when customers made their first purchase. How should an app builder use a roll-up…

The app builder should create a new roll-up summary field called First Order Date, using Type MIN on

the Opportunity Close Date with a filter where IsWon = TRUE. A roll-up summary field is a type of

field that calculates values from related records and displays them on the parent record. In this case,

the app builder can create a roll-up summary field on the Account object that calculates the

minimum (earliest) value of the Opportunity Close Date field from the related opportunities where

IsWon = TRUE. This will show when customers made their first purchase. Option B, C, and D are not

correct ways to use a roll-up summary field to meet the requirement.