Answer:
Dr supplies expense $4,100
Cr supplies $4,100
Step-by-step explanation:
Supplies used in the year needs to be ascertained before any adjusting entry can be posted.
Supplies used=beginning supplies+purchases-ending supplies
beginning supplies is $3,690
purchases of supplies was $1,700
ending balance of supplies was $1,290
supplies used=$3,690+$1,700-$1,290=$ 4,100.00
The used portion of supplies would be debited to supplies expense while supplies inventory is credited with the same amount.