Which three questions should be considered when designing an appropriate archiving strategy?

Universal Containers is planning out their archiving and purging plans going forward for their custom objects Topic__c and Comment__c. Several options are being considered, including analytics snapshots, offsite storage, scheduled purges, etc.

Which three questions should be considered when designing an appropriate archiving strategy?
A . How many fields are defined on the custom objects that need to be archived?
B . Which profiles and users currently have access to these custom object records?
C . If reporting is necessary, can the information be aggregated into fewer, summary records?
D . Will the data being archived need to be reported on or accessed in any way in the future?
E . Are there any regulatory restrictions that will influence the archiving and purging plans?

Answer: C,D,E