A.Perform periodic data job to update campaign records.

B.Create a roll-up summary field on Opportunity to Campaign.

C.Add a Total Value Field on campaign and use a workflow rule to update the value when an opportunity is won.

D.Design a standard Campaign report and add the value Won Opportunities in Campaign field.

A.To ensure duplicate records are not created

B.Give a list of campaigns that influenced the user

C.Help calculate ROI

D.To check if web to lead is working properly

A.Link to report

B.Specify a frequency

C.Specify a running user

D.Set start and end dates

A.Standard Picklist

B.Custom Checkbox

C.Custom Multi-Select Picklist

D.Standard Checkbox

E.Custom Picklist