Isabel owns a chain of smoothie stands, and she hires a different manager for each stand.
Arpita works for a company that produces children's toy
blocks, and her team applies the paint to the blocks just
before they are completed
Ronnie's company produces cakes and cookies, so he
has a team that focuses on cakes, and another team
that focuses on cookies.
Kana works on the writing team of a large company in a
group of writers who share the responsibility for writing
for many different purposes.
Alonzo hires three different teams for selling men's,
women's, and children's shoes.

Exercise 18-15 sheffield appliance center is an experienced home appliance dealer. sheffield appliance center also offers a number of services for the home appliances that it sells. assume that sheffield appliance center sells ovens on a standalone basis. sheffield appliance center also sells installation services and maintenance services for ovens. however, sheffield appliance center does not offer installation or maintenance services to customers who buy ovens from other vendors. pricing for ovens is as follows. oven only $790 oven with installation service 850 oven with maintenance services 970 oven with installation and maintenance services 990 in each instance in which maintenance services are provided, the maintenance service is separately priced within the arrangement at $180. additionally, the incremental amount charged by sheffield appliance center for installation approximates the amount charged by independent third parties. ovens are sold subject to a general right of return. if a customer purchases an oven with installation and/or maintenance services, in the event sheffield appliance center does not complete the service satisfactorily, the customer is only entitled to a refund of the portion of the fee that exceeds $790. assume that a customer purchases an oven with both installation and maintenance services for $990. (b) indicate the amount of revenue that should be allocated to the oven, the installation, and to the maintenance contract.