… the company in order to get clarification on how to interpret the numbers given for subsequent years.  I can't tell if in 2017 - 2018 if the base cost will be ($10.32 + $.22 = $10.54) or ($10.32 + $.21 + $.21 + $.21 + $.22 = $11.17).  On the face the $11.17 still looks like the cheapest yet if the costs are added for each year the numbers will have to be checked for each of the options.
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