I just need the multiple choice answer for these 4 questions! no explanations needed :)

QUESTION 5 To truly integrate activities across the entire supply chain, management would generally have to: a. Incur much higher transportation and materials handling costs. b. Require that one of the intermediary firms somewhere along the SC pipeline hold excess inventory. C. Share sensitive and proprietary information as well as provide time sensitive production schedule Information with member partners in the supply chain. d. None of the above. QUESTION 6 Supply chain management seeks to achieve which of the following goals? O a. Waste reduction b. Unit production cost reduction. c. More flexible response times. d. All of the above QUESTION 7 One of the reported benefits firms receive from developing excellent supply chain management skills is: a. Higher profit margins through the reduction of inventory, improved materials handling, and lower transportation costs. b. Reduced cash flows. C. Longer order-to-delivery cycle times. d. All of the above are benefits. QUESTION 8 Most large U.S. manufacturers have adopted the just-in-time (JIT) principle. Which of the following statements related to JIT is true? O a. The JIT process tends to dramatically increase the "in-house" inventory levels of manufacturing firms during the normal manufacturing/production process. b. Manufacturing firms' order sizes (in terms of the sheer volume of each order) to their suppliers typically increases dramatically when the manufacturing firm adopts a JIT approach. Oo. In order to work manufacturers must share more information with the various members of the supply chain, particularly their own manufacturing schedule. d. JIT dramatically increases the number of suppliers that need to be part of the manufacturer's supply chain