Accent Technologies is an MNC in a developing country with over a thousand employees working in its office. The administrative department employees are authorized to place orders with their routine suppliers for products like for stationery, printer paper, and coffee for coffee machines as and when they see stocks getting exhausted. Which of the following represents the mode of organizational buying used by Accent Technologies for purchasing these goods? Group of answer choices a. Straight rebuy b. Modified purchase c. New task purchase d. Modified rebuy