The following graph shows a bus’s record of the number of passengers it picked up over the course of a day. A bar graph titled Bus Passengers by hour has time on the x-axis and number of passengers on the y-axis. 7, 40; 8, 62; 9, 58; 10, 43; 11, 36; 12, 55; 1, 41; 2, 28; 3, 31; 4, 37; 5, 75; 6, 64. How many people rode the bus during the 12:00 hour? a. 55 b. 43 c. 41 d. 36