＊Exercise 3-20 Entering adjustments for prepaid items recorded in expense and revenue accounts Lo9 Classic Customs began operations on December 1,2020.In setting up the bookkeeping procedures, the
company decided to debit expense accounts when the company prepays its expenses and to credit revenue
accounts when customers pay for services in advance. Prepare journal entries for items(a)through(c)and
adjusting entries as of December 31,2020,for items(d)through(f):
a. Supplies were purchased on December 1 for$8,000.
b. The company prepaid insurance premiums of$3,200 on December 2.
c. On December 15,the company received an advance payment of$16,100 from one customer for
remodelling work.
d. By counting the supplies on December 31,Classic Customs determined that$1,450 was on hand.
e. An analysis of the insurance policies in effect on December 31 showed that$800 of insurance coverage had
expired.
f. As of December 31,it was determined that$8,500 of the amount received in advance on December 15 had
been earned.