$800 of supplies were purchased at the beginning of the month and the Supplies account was increased. As of the end of the period, $200 of supplies still remain.

Which of the following is the correct adjusting entry?

a.Supplies expense would be debited for $600.

b.Supplies expense would be debited for $200

c.Supplies would be credited for $200.

d.Supplies would be debited for $200.