Answer :
Final answer:
The greatest number of on-duty hours a bus driver can accumulate in a 14 day consecutive cycle is typically no more than 140 hours, as per common DOT regulations for commercial drivers.
Explanation:
The question seeks to determine the greatest number of on-duty hours a bus driver can accumulate in a 14 day consecutive cycle. In various countries and regions, regulations for commercial drivers dictate the maximum number of hours they can work within a given period to ensure safety. Although these regulations can vary, a common standard set by the Department of Transportation (DOT) in the United States limits commercial drivers to 70 hours of driving within any 8 consecutive days, which can be averaged as no more than 70 hours of driving within a 7-day period. Therefore, in a 14-day cycle, this would not exceed 140 hours.
When comparing this with the options provided, the closest answer to the standard regulatory limit of 140 hours in 14 days would be d) 140 hours. However, if specific regional regulations are different, one would need to consult those local laws to determine the correct limit for on-duty hours for bus drivers.
