The Owner of the Pipe Doctor,a Plumbing Service,often Orders the Sinks,faucets,and

The owner of The Pipe Doctor,a plumbing service,often orders the sinks,faucets,and toilets he installs for his customers.Since his customers pay him for these items and also for the labor to install them,the Pipe Doctor:

A) is a provider of goods.
B) is a service provider.
C) provides both goods and services.
D) is primarily a marketer of ideas.
E) offers neither goods nor services.