What feature should an app builder use to provide this functionally?

Sales manager at universal containers would like to standardize what information sales rep are gathering. Sales rep want recommendations, sales strategies and to know what key fields need to be completed at each step of the sales process on the opportunity record.

What feature should an app builder use to provide this functionally?
A . Workflow
B. Path
C. Chatter feed
D. GlobalAction

Answer: B