Answer:
The second alternative is the best option for the borrower as it provides the less amount of interest expense.
Explanation:
We solve for the interest expense on each alternative and pick the lowest:
(1) common note.
[tex]Principal \: (1+ r)^{time} = Amount[/tex]
Principal 420,000.00
time 0.25
rate 0.04000
[tex]420000 \: (1+ 0.04)^{0.25} = Amount[/tex]
Amount 424,138.43
Interest expense: 4,138.43
(2) Discounted note:
[tex]\frac{Maturity}{(1 + rate)^{time} } = PV[/tex]
Maturity $420,000.00
time 0.25
rate 0.04000
[tex]\frac{420000}{(1 + 0.04)^{0.25} } = PV[/tex]
PV 415,901.9490
THe borrower recieve this amount and then, return 420,000
Interest over time 4,098.05099