Which software requirement model would be most beneficial for a chain of 20 restaurants with the following requirements:
- Centralize all data to the corporate data center
- Reduce manual reporting requirements at the restaurant level
- Reduce / eliminate report consolidation at the corporate level
- Get real time or near real time access to data
- Ensure that restaurants are able to operate even if the corporate system is down
- Utilize the existing staff
- Ensure that reports are integrated between the old and new systems during any transition