Which solutions should you recommend?

HOTSPOT

A client is implementing Dynamics 365 Sales. As part of the implementation, an older system with a large amount of transactions is becoming obsolete, though the data continues to be valuable. You need to recommend solutions that have the least impact on the database size and entity count in Dynamics 365 based on precise requirements.

Which solutions should you recommend? To answer, select the appropriate option in the answer area. NOTE: Each correct selection is worth one point.