Which of the following is a method of storing rugs?

Cleaning and wrapping rugs in heavy brown paper is an effective method of storage because it helps to protect the rugs from dust, dirt, and potential pests that could cause damage over time. By cleaning the rugs first, you ensure that any dirt or residues don't settle into the fibers and lead to deterioration. The heavy brown paper provides a protective layer, preventing moisture and light from impacting the rug while it is in storage.

This method also allows rugs to maintain their shape and prevents creasing or folding that could happen in other storage methods. Other approaches may expose rugs to elements that could cause fading or damage, making this option the best choice for long-term care and maintenance.