D (28) E (12) B (20) G (8) (32) A (16) Jane produces custom greeting cards using six distinct work elements. She would like to produce 6 cards in each 8-hour card- making session. The figure to the right details each work element and its associated durations in minutes as well as their precedence relationships. minutes/card. (Enter your a. What cycle time is required to satisfy the required output rate? response as an integer.) b. What is the theoretical minimum number of workstations required? stations. (Enter your response rounded up to the next whole number.) c. If Jane identifies a four-station solution, what is the associated efficiency and balance delay? (Enter your responses as percentages rounded to one decimal place.) % Efficiency: Balance delay % d. If the cycle time increased by 100 percent, would the theoretical minimum number of workstations also increase by 100 percent? O A. No, the theoretical minimum number of workstations halves. O B. Yes, the theoretical minimum number of workstations also increases by 100 percent. OC. No, the theoretical minimum number of workstations increases by 200 percent. OD. No, the theoretical minimum number of workstations does not change