Answer:
c. The balance of mortgage payable will decrease each period the loan is outstanding.
Step-by-step explanation:
Since in the question it is mentioned that the coporation has to pay the amount of $80,000 to bank for 10 years in order to reply the loan so according to the given options the option c should be selected as the part of the annual payment would be considered to the loan principal amount this increase for each and every period but at the same time the interest expense amount would be reduced in each and every period at the time when loan become outstanding