Final answer:
The ending balance of Office Supplies is $1,900.
Step-by-step explanation:
The ending balance of the asset account, Office Supplies, can be calculated by adding the beginning balance, purchases, and deducting the expenses from it.
Beginning balance of Office Supplies: $3,700
Purchases of office supplies on account: $2,500
Expenses for office supplies: $4,300
Now, let's calculate the ending balance:
Ending balance = Beginning balance + Purchases - Expenses
Ending balance = $3,700 + $2,500 - $4,300
Ending balance = $1,900
Therefore, the ending balance of Office Supplies is $1,900.