Answer:
c. is considered to be a reduction in the cost of borrowing.
Explanation:
The premium on bond payable arise when the bond payable is issued more than the face value. It is a liability account consist of the credit balance that is presented on the liability side of the balance sheet
Moreover, it is deducted in the borrowing cost and amortized as an interest expense to the bonds life. It is added to the bond payable
Hence, the correct answer is c.