TB Figure 17.3 is taken from the text figure showing the systems selection task and documents. 
Required:
Explode bubble 3.0 Systems Selection into a Level 1 DFD.The DFD should include the items listed below.The data flows for available hardware and physical requirements are listed twice because these data flows will each appear twice in the Level 1 DFD.
Process bubbles
3.1 Prepare requests for proposal
3.2 Evaluate vendor proposals
3.3 Assess software plan
3.4 Complete configuration plan
External entities
External sources
Hardware/ software vendors
Data flows
Approved configuration plan
Available hardware
Available hardware
Logical specification
Physical requirements
Physical requirements
Request for proposal
Software specifications
Suggested hardware resources
Vendor proposals
Correct Answer:
Verified
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