2) The initial cost of a new m/c is $10,0000. The annual maintenance cost is $3,000 for first 2 years, and then increases $1,000 every year after that ($3000 for 1st year, $3000 for 2nd year, $4000 for 3rd year, $5000 for 4th year, ...). The m/c has 10 years useful life with salvage value of $4,000. Calculate EUAC for keeping the m/c. (i=10%/yr)