A b and c please

At time t. the position of a body moving along the saxis is s = t3 + 6t2 9t m. 8. Find the body's acceleration each time the velocity is zero. I). Find the body's speed each time the acceleration is zero. 0. Find the total distance traveled by the body from t= 0 to t= 2. a. What is the bodyacceleration each time the velocity is zero? Select the correct choice below and, if necessary, ll in the answer box to complete your choice. 0 A. E mls2 (Simplify your answer. Use a comma to separate answers as needed.) 0 B. There is no solution