TopNotch Delivery Inc. is considering the purchase of an additional delivery truck for $20,000 on January 1, 20Y4. The truck is expected to have a five-year life with an expected residual value of $4,000 at the end of five years. The expected additional revenues from the added delivery capacity are anticipated to be $35,000 per year for each of the next five years. A driver will cost $25,000 in 20Y4, with an expected annual salary increase of $1,000 for each year thereafter. The operating costs for the truck are estimated to be $4,500 per year.

Present Value of $1 at Compound Interest
Year	6%	10%	12%	15%	20%
1	0.943	0.909	0.893	0.870	0.833
2	0.890	0.826	0.797	0.756	0.694
3	0.840	0.751	0.712	0.658	0.579
4	0.792	0.683	0.636	0.572	0.482
5	0.747	0.621	0.567	0.497	0.402
6	0.705	0.564	0.507	0.432	0.335
7	0.665	0.513	0.452	0.376	0.279
8	0.627	0.467	0.404	0.327	0.233
9	0.592	0.424	0.361	0.284	0.194
10	0.558	0.386	0.322	0.247	0.162

a. Determine the expected annual net cash flows from the delivery truck investment for 20Y420Y8. If required, use the minus sign to indicate an overall negative annual net cash outflow.

	Annual Net Cash Flow
20Y4	$fill in the blank 1
20Y5	$fill in the blank 2
20Y6	$fill in the blank 3
20Y7	$fill in the blank 4
20Y8	$fill in the blank 5

b. Calculate the net present value of the investment, assuming that the minimum desired rate of return is 12%. Use the table of present value of $1 provided above. Round your answers to two decimal places, if necessary.

Total present value of annual net cash flow	$fill in the blank 6
Investment	fill in the blank 7
Net present value	$fill in the blank 8