2. (4 pts) Consider the following data on water flow from a spout over time. flow rate (L/min) time min) 1.5 0 1.6 0.5 1.7 1 1.4 13 12 1.1 1.5 2 2.5 3 (a) (2 pts) Estimate the total flow in the time interval (0.3] using the trapezoidal rule with n = 6. Show the calculation, as well as your answer, and include the correct units in your answer. (b) (2 pts) Suppose it is known that the absolute value of the second derivative of the flow rate is at most 1.2 on the time interval 0.3. Find a bound on the absolute value of the error in your estimate in part (a)