An industrial engineer is conducting an experiment on inventory system. The variables in her experiment are the order quantity (A), the reorder point (B), the setup cost (C), the backorder cost (D), and the carrying cost rate (E). She decides to investigate these factors with 25-2 design. The fraction she chose to conduct the experiment on and the results were as follows: de ae b abd cd ac bce abcde What are the generators for this fraction? Show your method in details. (8 marks) What is the resolution of the design? How did you find it?