Rana owns a KFC $($Kentucky Fried Chicken$)$ franchise restaurant. Recently, she's had some trouble with her employees, who feel that they are not being paid a "living wage." The employees are talking about forming a union that will negotiate for higher compensation and better benefits plans. According to the NLRB$,$ who is liable if labor violations exist at Rana's store?

Neither the store $($franchisee$)$ nor the franchisor $($KFC$)$

Only the franchisor $($KFC$)$

Both the store $($franchisee$)$ and the franchisor $($KFC$)$

Only the store $($franchisee$)$