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11) Raymour & Flannagan Furniture Store advertised a living room set (couch and two chairs) for sale for $1,450. The advertised price was in error and should have been $1,650. Layla went to the store and wanted to buy the set for $1,450. Raymour & Flannagan's refused to sell it to her at that price, the ad notwithstanding. Must the store sell the set for $1,145? Why or why not? (5 points)