The following trial balance of Wanda Landowska Company does not balance. Your review of the ledger reveals the following. a. Each account had a normal balance.
b. The debit footings in Prepaid Insurance, Accounts Payable, and Property Tax Expense were each understated $100.
c. A transposition error was made in Accounts Receivable and Service Revenue; the correct balances for Accounts Receivable and Service Revenue are $2,750 and $6,690, respectively.
d. A debit posting to Advertising Expense of $300 was omitted.
e. A $1,500 cash drawing by the owner was debited to Owner's Capital and credited to Cash.

Debit Credit
Cash 4,800
Accounts Receivable 2,570
Prepaid Insurance 700
Equipment 8,000
Accounts payable 4,500
Property Taxes Payable 560
Owner Capital 11,200
Service Revenue 6,960
Salaries and Wages Expense 4,200
Advertising Expense 1,100
Property Tax Expense 800
20,890 24,500

Required:
Prepare a corrected trial balance.

Zachary company produces commercial gardening equipment. since production is highly automated, the company allocates its overhead costs to product lines using activity-based costing. the costs and cost drivers associated with the four overhead activity cost pools follow: activities unit level batch level product level facility level cost $ 64,800 $ 27,730 $ 15,000 $ 154,000 cost driver 2,400 labor hrs. 47 setups percentage of use 11,000 units production of 780 sets of cutting shears, one of the company’s 20 products, took 240 labor hours and 7 setups and consumed 15 percent of the product-sustaining activities. required: (a) had the company used labor hours as a company wide allocation base, how much overhead would it have allocated to the cutting shears? (b) how much overhead is allocated to the cutting shears using activity-based costing? (c) compute the overhead cost per unit for cutting shears first using activity-based costing and then using direct labor hours for allocation if 780 units are produced. if direct product costs are $150 and the product is priced at 30 percent above cost for what price would the product sell under each allocation system? (d) assuming that activity-based costing provides a more accurate estimate of cost, indicate whether the cutting shears would be over- or underpriced if direct labor hours are used as an allocation base. explain how over-or undercosting can affect vaulker's profitability. (e) comment on the validity of using the allocated facility-level cost in the pricing decision. should other costs be considered in a cost- plus pricing decision? if so, which ones? what costs would you include if you were trying to decide whether to accept a special order?