Response to the following problem:
For each of the following separate cases, prepare adjusting entries required of financial statements for the year ended (date of ) December 31, 2011.
(Assume that prepaid expenses are initially recorded in asset accounts and that fees collected in advance of work are initially recorded as liabilities.)
a. One-third of the work related to $30,000 cash received in advance is performed this period.
b. Wages of $9,000 are earned by workers but not paid as of December 31, 2011.
c. Depreciation on the company's equipment for 2011 is $19,127.
d. The Office Supplies account had a $480 debit balance on December 31, 2010. During 2011, $5,349 of office supplies are purchased. A physical count of supplies at December 31, 2011, shows $587 of supplies available.
e. The Prepaid Insurance account had a $5,000 balance on December 31, 2010. An analysis of insurance policies shows that $2,200 of unexpired insurance benefits remain at December 31, 2011.
f. The company has earned (but not recorded) $750 of interest from investments in CDs for the year ended December 31, 2011. The interest revenue will be received on January 10, 2012.
g. The company has a bank loan and has incurred (but not recorded) interest expense of $3,500 for the year ended December 31, 2011. The company must pay the interest on January 2, 2012.