Final answer:
The difference in the property and equipment asset account balances on the balance sheets for the beginning and end of 20X9 indicates an increase in property and equipment, which can only be due to property or equipment purchases.
Step-by-step explanation:
The difference in the property and equipment asset account balances on the balance sheets for the beginning and end of 20X9 indicates that there was an increase in the value of property and equipment. The difference in the property and equipment asset account balances on the balance sheets for the beginning and end of 20X9 indicates an increase in property and equipment, which can only be due to property or equipment purchases.
This increase can only be attributed to property or equipment purchases, as it does not involve financing activities, profits earned in daily operations, or sale of investments.