Question

the most common type of distribution for services is
a sales distribution
b indirect distribution
c direct distribution
d percentage distribution

Explanation:

In the context of service distribution, direct distribution is the most common because services often involve direct interaction between the provider and the customer (e.g., a hairdresser serving a client directly, or a consultant providing advice directly to a client). Sales distribution is not a standard type of distribution for services in this context, indirect distribution is less common for services as they don't typically use intermediaries in the same way products do, and percentage distribution is a term related to data representation, not service distribution.

Answer:

C. direct distribution