A physical system description depicts ________ the system operaters, while a logical system description depicts ________ the system does

Star Treadmill, manufactured by KM Group of Manufacturers, costs $700. The product has relative cost of purchase of 90, and a perceived customer value of 40. What is the relative performance of Star Treadmill?

A) 130 B) 50 C) 77.7 D) 40 E) 2.25

While performing the fifth step of a job analysis, it is essential to confirm the validity of collected data with the ________

A) EEOC representative B) HR manager C) legal department D) worker