(c) Which of the following choices gives the maximum speed, in mph, and the time at which it occurs?A.The maximum speed of the bicydist is 24 mph and it occurs when t= 3.5 hrs.? B.The maximum speed of the bicyclist is24 mph and it occurs when t = 1 hr.R C. The maximum speed of the bicyclist is49 mph and it occurs when t = 1 hr.? D. The maximum speed of the bicyclist is49 mph and it occurs when t = 3.5 hrs.Using the graph

K The accompanying graph shows the total distance s traveled by a bicyclist after t hours. 40- 36 32- 2 Distance traveled (mi) 2 3 Elapsed time (hr)