please answer all 5 questions and i will thumbs up. Somebody else posted these questions but the answers are wrong. Make sure these are correct thanks!

The extent of market research will depend on: O a. Estimated dollar value of the requirement O b. Urgency of the requirement O c. Complexity of the requirement d. All of the other choices The following picture represents the purchasing structure of an organization. What is this type of structure called? Board Corporate Corporate purchasing . Division A Division B Division C Purchasing Production Marketing sales Purchasing Production Marketing sales Purchasing Production Nerarchical ons -- ctional relationship O a. Centralized purchasing Ob. None of the other choices are correct O c. Center-led purchasing O d. Decentralized purchasing The responsibilities of buyers included all of the following except: O a. Initiating a new requirement O b. Being aware of market conditions and prices associated with quality levels O c. Detecting prices that are too high O d. Becoming an expert in the item being purchased The total purchase cost of a category from a supplier is $300,000. Costs due to product defects and shipment delays sum up to $5,000. What is the Supplier Performance Index for the supplier? O a. 1.0167 O b. 0.0167 O c. 60 O d. 0.9836 The Triple Bottom Line is an important framework. Companies should focus on all three dimensions of the Triple Bottom Line. Which of the following statements is incorrect? O a. Environmental responsibility of suppliers should be preferred. b. Companies should support and respect international human rights. O c. Companies should promote use of socially diverse suppliers. O d. ISO 9000 is an environmental certificate