For the following investment what is the annual worth if the MARR is 7%? Carry your calculations out to at least 3 places before arriving at your final answer. Give your answer in dollars but do not type in an signs or symbols. EOY Net cash flow Salvage 0 -$50,000 $30,000 $12,000 $25,000 1 2 $12,000 $20,000 3 $12,000 $15,000 4 $12,000 $10,000 5 $10,000 $5,000