1. If a business wants to increase production, they may increase hours of work for workers - not necessarily add more workers fulltime or hire more
2. Firms may hire temporary workers, or overtime workers
3. Wages stay the same, marginal cost per good rises, as business is paying more in wages for every good they produce - this is passed to consumers as increased pricing
The market will correct itself and move towards equilibrium, where this is maximum potential, economy is at its productive potential, resources are fully employed