You began membership in a new health and fitness club which has access to a dietician and personal trainer. They help you develop a special eight-week diet and exercise program. The data in the following table represents your weight, w, as a function of time, t, over an eight-week period. Time (weeks) 0 1 2 3 4 5 6 7 8 Weight (lb) 150 144 143 141 140 137 137 132 129 During which time period is the average rate of change zero? a. From week 7 to week 8 b. From week 3 to week 4 c. From week 0 to week 1 d. From week 5 to week 6 Please select the best answer from the choices provided