Cash flow diagram- example only, please practice draw cash flow diagram \table[[Alternative,A,B,C,D],[Initial Investment,100000,80000,90000,65000],[Annual expenses,15000,10000,8000,7000],[Annual Revenues,20000,12000,10000,9000],[Market Values,10000,8000,9000,6500],[Useful life,7,7,7,7]]