1.Assume that a chain store has three locations within the city limits of Metropolis and eleven others scattered about the state, seventy more in the Midwest. All employees are governed by the same corporate policies concerning wages, hours, and benefits. There is little interchange of employees from one location to another and they are supervised by each store's management. The local store management has no authority to make or alter company policy on wages, hours, and benefits. How can a single store be a unit appropriate for bargaining on those issues if the store management has no authority to make an agreement on these issues?