Answer:
$834,608 (Approx).
Explanation:
For computing the net present value first we have to determine the following calculations
After tax cost of debt
= Pre tax cost of debt × (1 - tax rate)
= 5.76% × (1 - 0.4)
= 3.456%
As we know that
Debt-equity ratio = debt ÷ equity
Therefore
Debt = 0.65 × equity
Let us assume the equity be $x
So,
Debt = $0.65 x
Total = $1.65x
Now
WACC = Respective costs × Respective weights
= (0.65x ÷ 1.65x × 3.456) + (x ÷ 1.65x × 11.37)
= 8.2523636%(Approx)
Now
Present value of annuity = Annuity × [1 - (1 + interest rate)^ -time period] ÷ rate Â
= $1.51 × [1 - (1.082523636)^ -9] ÷ 0.082523636
= $1.51 × 6.18185982
= $9,334,608.33
Now
Net present value = Present value of  cash inflows - Present value of cash outflows
= $9,334,608.33 - $8,500,000
= $834,608 (Approx).