Based on the contract prices, the total value of the contract can be estimated. For Service Electric, the contract price is $600.00 per month for 3 years, which is approximately $21,600.00 per year, or $64,800.00 for the entire contract duration. For Frontier Communications, the contract price is $2,120.00 per month in year 1, $1,720.00 per month in year 2, and $1,580.00 per month in year 3. The total contract value for Frontier Communications can be estimated as follows: Year 1: $2,120.00 per month * 12 months = $25,440.00 Year 2: $1,720.00 per month * 12 months = $20,640.00 Year 3: $1,580.00 per month * 12 months = $18,960.00 Total contract value for Frontier Communications: $25,440.00 + $20,640.00 + $18,960.00 = $65,040.00 The total contract value for both vendors is approximately $64,800.00 + $65,040.00 = $129,840.00.