Answer:
The correct answer is:
Dr Building $100,000
Cr Mortgages payable $60,000
Cr Cash $40,000
Option A
Step-by-step explanation:
The building acquired is an increase in non-current asset,hence an increase in asset is meant to debited to asset account.
Also, the payment of cash also relates to an asset,but a decrease in asset and it is expected to credited to asset account(cash to be precise)
The balance of $60,000 upon which a mortgage was signed is credited to mortgages payable since it is an obligation owed,however the interest expense on the mortgage cannot be recognized now as it is expected over time not immediately.