1. What is the unit cost of ECG for Wang's software code included in its e. procurement package if it sells 

(a) 2,000, 

(b) 6,000, 

(c)10,000, and

 (d) 20,000 packages? Comment on the results.

2. For prediction of ECG's total cost of using Wang's software codeine. procurement, which unit cost (if any) of (a) to (d) in requirement 1 would you recommend Does ECG use? Explain.