Final answer:
The futures price of silver for delivery in nine months is $24.95. Option b is correct.
Step-by-step explanation:
To calculate the futures price of silver for delivery in nine months, we need to consider the spot price of silver, storage costs, and the interest rate. The formula for calculating the futures price is:
Futures Price = Spot Price + Storage Costs - Present Value of Storage Costs
Using the given information, the storage costs per ounce per year are $0.24 and are payable quarterly in advance. The interest rate is 5% per annum with continuous compounding. We need to calculate the present value of the storage costs for nine months.
Plugging in the values into the formula, we get:
Futures Price = $25 + ($0.24 * 9/12) - ($0.24 * (1 - e^-0.05 * 9/12))
Calculating the expression, we find that the futures price of silver for delivery in nine months is $24.95.