The data for pulse rates, in beats per minute (bpm), of people at a local urgent care are given in the table shown as follows: Pulse rate (bmp): 80 - 84 - 94 - 74 - 60 - 58 - 66 - 52 - 70 There are three scale as follows: Scale A starts at 40 and goes up to 100 with marks at every 1 units Scale B starts at 0 and goes up to 100 with marks at every 5 units. Scale C starts at 50 and goes up to 95 with marks at every 5 units. Please select the best scale for the data. The label for all of the scales is Pulse Rates (bpm)