Answer:
D : $150
Step-by-step explanation:
The computation of the interest expense understated is given below:
= Note payable amount × rate of months × given months ÷ number of months
= $5,000 × 0.12 × 3 months ÷ 12 month
= $150
Hence, the interest expense that would be understate by $150
Therefore the correct option is d.