___________ REPRESENT A SPECIAL TYPE OF ORDER TAKING THAT ENTITLES...

6. - QUESTION MARKETING SERVICE _ MARKETING DỊCH VỤ
QUESTION MARKETING SERVICE _ MARKETING DỊCH VỤ

6.

___________ represent a special type of order taking that entitles customers to a specific

unit of service.

a. Suggestions

b. Reservations

c. Trackers

d. Repossessions

e. Contracts