Write the adjusting journal entries for the beiow transactions as of Dec 31.2020,

a, Supplies at the beginning of tre accounting period was of $500, additionaf supplies were purchased during the year for sa00- A physcatconint year end showed office supplies amounting to $410.

D. A customer paid $6,200 on Oct 1, 2020 for service to be provided over the next 12 month

c. A machine was purchased on Jan 2 for 23, 000 which has a useful fife of 8 years.