Managing five contractors on your project for a new stadium in your City that can be used for baseball and for football and can be easily converted for either sport is a challenge along with managing your 15 person project team. You decided to conduct an audit of one of your contractors and are—

a. Using it as a baseline for improvements to the other contracts under way

b. Verifying compliance in the seller’s work processes

c. Accompanying it with a project quality audit

d. Using it for lessons learned documentation