The cash flow for a company for their investment account is shown in the table below: Cash Year Cash Inflow Outflow 0 $50,000 ($2,000) 1 ($5,100) ($4,500) 2 3Q 3 $1,600 (360) 4. $0 $0 5 120 ($8,500) 6 200 ($4,500) 7 $7.500 ($6,500) (16Q) 8 $0 a. If the value of Q is $2,500 at what interest rate will the net cash flow be balanced and equivalent (Hint: at what interest rate per year NPW is equal to zero) b. If the interest rate is 4% per year compounded yearly, for what value of Q will the cash flow have equivalences (Hint: for what value of Q, NPW is equal to zero)