Cloud Kicks has five years of sales data and would like to track when customers...

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.

Create a new date field called First Order Date, create a new Workflow to set the date, and roll up the value with a filter where IsWon = TRUE.

Create a new roll-up summary field called First OrderDate, using Type SUM on Opportunity Close Date.

Create a new date field called First Order Date, then create a roll-up summary to update the field using Type MIN.