Compare two machines using the Present Worth method at i = 10%. Machine A has an initial cost of $15,000, annual maintenance of$3,000, and a salvage value of $3,000 after 5 years. Machine B has an initial cost of$20,000, annual maintenance of $1,000, and a salvage value of$5,000 after 5 years. Both machines have a 5-year life.

Determine the capitalized cost of a bridge that costs $5,000,000 to construct and requires$50,000 in annual maintenance. The interest rate is 6%.