question 10 1 pts some services may be provided only by the official service contractor and are called…

question 10 1 pts some services may be provided only by the official service contractor and are called: official services exclusive services proprietary services none of the above
Answer
Brief Explanations:
The key - word "only" implies exclusivity. Exclusive services are those that can be provided only by a particular entity, in this case, the official service contractor.
Answer:
B. Exclusive services