Purchasing’s services

Topic III 4 6Please let me know correct answer and explain it !For specific activities and processes you should evaluate these two dimensions ________ and ________.            a. Purchasing’s services, purchasing’s people b. Purchasing’s time, purchasing’s services c. Purchasing’s revenue, purchasing’s costs d. Purchasing’s people, purchasing’s metrics e. None of the above     2._______ powers the centralized sourcing structure. Because everything happens in one central location, you know what your spend looks like.           a. Visibility b. Coherence c. Reliability d. Interdependency e. Adjacency     3.After Toyota’s production ground to a halt following a devastating fire, what allowed them to make up for all the lost production in only 6 months?           a. An extremely lean supply chain