You are starting a lawn mowing service till you graduate in 4 years. Initial cost of the mower is $5,000. You anticipate revenues to be $3,000 the first year, $5,000 the second year, $7,000 in year 3, and $9,000 in year 4 after which you sell the mower and business for $10,000. Your maintenance costs are expected to be $1,500 per year and grow $1,000 each year until you seel the mower and business. 10% interest rate. What is the present worth of this business venture? Draw out cash flow diagram (1 pt), and show all work (4pts). Is this business venture worth it