Final answer:
The amount of interest that will be collected at the maturity date of the note is $225 (Option A).
Step-by-step explanation:
To calculate the interest collected at the maturity date of a promissory note, we use the formula:
Interest = Principal x Rate x Time
In this case, the principal is $10,000, the rate is 9%, and the time is 3 months (or 0.25 years). Plugging in these values:
Interest = $10,000 x 0.09 x 0.25 = $225
Therefore, the amount of interest that will be collected at the maturity date of the note is $225 (Option A).