Fragmental Co. leased a portion of its store to another company for eight months beginning on October 1, at a monthly rate of $800. Fragmental collected the entire $6,400 cash on October 1 and recorded it as unearned revenue. The journal entry made by Fragmental Co. at year-end on December 31 would be: A) A debit to Rent Revenue and a credit to Cash for $2,400.
B) A debit to Rent Revenue and a credit to Unearned Rent for $2,400.
C) A debit to Cash and a credit to Rent Revenue for $6,400
D) A debit to Unearned Rent and a credit to Rent Earned for $2,400.
E) A debit to Unearned Rent and a credit to Rent Earned for $4,000.

Speedy auto repairs uses a job-order costing system. the company’s direct materials consist of replacement parts installed in customer vehicles, and its direct labor consists of the mechanics’ hourly wages. speedy’s overhead costs include various items, such as the shop manager’s salary, depreciation of equipment, utilities, insurance, and magazine subscriptions and refreshments for the waiting room. the company applies all of its overhead costs to jobs based on direct labor-hours. at the beginning of the year, it made the following estimates: direct labor-hours required to support estimated output 20,000 fixed overhead cost $ 350,000 variable overhead cost per direct labor-hour $ 1.00 required: 1. compute the predetermined overhead rate. 2. during the year, mr. wilkes brought in his vehicle to replace his brakes, spark plugs, and tires. the following information was available with respect to his job: direct materials $ 590 direct labor cost $ 109 direct labor-hours used 6