Universal Container wants to have the ability to track how much businesses they are making from each of the campaigns. How can Salesforce Admin assist them in this by using standard functionality?

Answer options:

A.Fill the primary campaign source on the opportunity
B.Create a formula field to pull the primary campaign source on the opportunity
C.Use the add to campaign button in the reports
D.Create a campaign list view with relevant opportunities

Correct Answer: A 
Filling the primary campaign source on the opportunity will allow the company to track how much business they are generating from each campaign. 
Option B is incorrect because this is not using the standard functionality. 
Option C is incorrect because the add to campaign button will add the list to a campaign, it will not allow you to do any tracking. 
Option D is incorrect because a list view shows only the records with the information but it doesn’t allow you to track them. 
Reference: 

https://help.salesforce.com/articleView?id=faq_campaigns_how_can_i_track.htm&type=5