How much time do people living in or near cities spend waiting in traffic, and how much does waiting in traffic cost them per year? The data in the accompanying table include this cost for 31 cities. For the time people living in or near cities spend waiting in traffic, complete parts (a) through (c) below. Click the icon to view the length of time and cost of waiting in traffic. a. Construct a percentage histogram for the time spent in traffic. Choose the correct histogram below. OD. O A. O B. O C. 10- Q 40- 40- 10- 30- 30- Frequency Percent 20- Percent 20- ONEDO Frequency 10- 10- 15 35 55 75 15 35 55 75 15 35 55 75 15 35 55 75 Time (hr) Time (hr) Time (hr) Time (hr) b. Construct a cumulative percentage polygon for time spent in traffic. Choose the correct cumulative percentage polygon below. O A. O B. O c. OD. 100- 100- 100- 100- 80- 80- 80- 80- 60- 60- 60- Percent Percent Percent Percent 40- 40- 40- 40- 20 20- off 15 35 55 75 15 35 55 75 300 1500 15 35 55 75 Time (hr) Time (hr) Time (hr) Cost ($)c. What conclusions can you reach concerning the average time people spend waiting in traffic? O A. In the cities sampled, most people spend between 30 and 50 hours in traffic per year, with very few people spending below 30 hours or above 50 hours. O B. More than half of people spend an average of less than 35 hours in traffic per year. O C. Everybody in each of the cities spends between 10 hours and 80 hours in traffic in a given year. O D. In the cities sampled, most people spend between 20 and 60 hours in traffic per year, with very few people spending below 20 hours or above 60 hours.Time and cost of sitting in traffic Annual Time sitting Cost of Sitting in Annual Time sitting Cost of Sitting in in Traffic (hours) Traffic ($) in Traffic (hours) Traffic ($) 49 990 22 392 54 1127 41 939 40 861 58 1181 70 490 49 990 35 792 24 534 34 684 39 838 22 384 28 506 42 918 25 512 29 556 18 359 71 1560 45 946 30 646 38 757 35 728 54 1018 21 479 39 725 42 824 61 1339 39 758 38 799 24 396