A nonprofit wants to implement an external email platform that integrates with Salesforce. The integration will record every email sent to a subscriber,as well as which recipients open the email, click a link, or unsubscribe.
Which two storage considerations should the consultant take into account before recommending an email platform?
Choose 2 answers

A. Campaign Member records use less storage spacethan custom object records.

B. Email subscribers' activities can be retained for a certain length of time.

C. Unsubscribed Leads should be deleted from Salesforce immediately.

D. Subscribers must be synced as Leads and Campaign Members In NPSP.