Gene is planning the renovation of the interior of an old house entered into the National Registry of Historic Places. The current owners want him to expand their storage options, but he must be careful not to significantly alter the structure, materials, or appearance of the house. What can Gene propose to do for storage options that would not significantly alter the house from a preservation standpoint? Install new built-in shelving.

Expand the closets.

Set aside a bedroom as a storage area.

Use freestanding storage.