12. [2 PTS] DeHoratius Electronics, Inc., is evaluating several options for sourcing a critical processor for its new modem. Three sources are being considered: Hi-Tech in Canada, Zia in Hong Kong, and Zaragoza in Spain. The owner, Nicole DeHoratius, has deter- mined that only three criteria are critical: cost, reliability, and competence. The cost per unit and the ratings on the degree of reliability and the degree of competence are given in the following table. Criterion Outsource Providers Hi-Tech Zia Zaragoza (Canada) (Hong Kong) (Spain) $85 $82 $88 4 3 5 5 6 Cost/unit Reliability Competence UTT If Nicole wants to minimize the cost while keeping the degree of reliability at 4 or higher and the degree of competence at 5 or higher, which provider should be selected? Draw the Gantt chart for the following project. Activity Duration Immediate Predecessors 3 2 A B C D 15 Nar No 1 2 A, B c C, D