Business Grammar: Dangling Construction

This one paragraph contains a business grammar error. Find and correct it.

Stashed away in the company storage room for the past twenty years, the owner of the painting has decided to sell it.

Problem:
Stashed away in the company storage room for the past twenty years, the owner of the painting has decided to sell it. (Which was stashed in the company storage room: the owner or the painting?)

Explanation:
This is a dangling construction error. When a sentence begins with a participial phrase, make sure that the phrase or clause logically agrees with the subject of the sentence. If not, the construction will "dangle."

Solution:

• The owner of the painting that has been stored in the company storage room for the past twenty years has decided to sell it.