Refer to Scenario 16.2. The makers of Whizz considered a new promotional method for their product. A small box of Whizz was placed in the mailbox of college students as they came on campus in the fall. Along with the Whizz, the students received a coupon for $1.00 off their next purchase. They could receive another coupon for $3.00 off if they went online and emailed five friends at another college, telling them about Whizz. The friends could then go to a website and print a coupon for $2.00 off their next purchase. The sample boxes given to the college students are an example of , while the emails to the five friends are an example of .

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.