Merchandise with a list price of $4,200 and costing $2,300 is sold on account, subject to the following terms: FOB destination, 2/10, n/30. The seller prepays the freight costs of $85 (debit Delivery Expense for the freight costs). Prior to payment for the goods, the seller issues a credit memo for $750 to the customer for merchandise costing $425 that is returned. Payment is received within the discount period. The company uses a perpetual inventory system. Record the foregoing transactions of the seller in the sequence indicated below. (a) Sold the merchandise, recognizing the sale and cost of merchandise sold. (b) Paid the freight charges. (c) Issued the credit memo. (d) Received payment from the customer. (a) (b) (c) (d)

Laval produces lamps and home lighting fixtures. its most popular product is a brushed aluminum desk lamp. this lamp is made from components shaped in the fabricating department and assembled in the assembly department. information related to the 22,000 desk lamps produced annually follows.direct materials $280,000direct labor fabricating department (8,000 dlh × $24 per dlh) $192,000assembly department (16,600 dlh × $26 per dlh) $431,600machine hours fabricating department $15,200mhassembly department $20,850mhexpected overhead cost and related data for the two production departments follow.fabricating assemblydirect labor hours 150,000dlh 295,000dlhmachine hours 161,000mh 128,000mhoverhead cost $400,000 430,000required1. determine the plantwide overhead rate for laval using direct labor hours as a base.2. determine the total manufacturing cost per unit for the aluminum desk lamp using the plantwide overhead rate.3. compute departmental overhead rates based on machine hours in the fabricating department and direct labor hours in the assembly department.4. use departmental overhead rates from requirement 3 to determine the total manufacturing cost per unit for the aluminum desk lamps.