The following data show the relationship between the number of drivers who leave for work at 8:00 a.m. ,their average commute times,and their marginal benefit associated with the commute times. 
-Refer to the data above.Assuming that a 260-minute commute results in citizens complaining to the local traffic control authorities,the most cost-beneficial solution to reduce commute time would be to
Definitions:
365-Day Year
A calendar year used for financial calculations, representing the actual number of days in most years.
Total Amount
The entire sum of money required for or received from a transaction.
Exact Simple Interest
Interest calculated exactly on the principal amount of a loan or investment, without compounding, over a specific period of time.
365-Day Year
A calendar year approach used in financial calculations, assuming the year has exactly 365 days for the purpose of interest computation.
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