Answer:
Balance of Suppliers Account is $2200 debit
Explanation:
It is important to know that the Supplies Account increases on the debit side and decreases on the credit side.
On 1 February the account was $ 3080 and this was a debit since it was an existing balance.
Purchase during the year by Bonita Industries increased the Supplies Account. A debit entry of $2640 must be recorded.
Used supplies during the year decrease the Supplies Account. A credit entry of $3520 must be made
There for the balance left $2200(3080+2640-3520) is still on the increase side (debit).Hence the answer $2200 debit is correct.