Statement : Paging industries have been going through tough times partly because of the fact that the industry went through a period of unsustainable growth where subscribers were attracted more by the gifts accompanying a pager than by the service which it offered. Assumptions : I. Gifts accompanying a product always attract large number of customers. II. Unsustainable growth is found harmful in the long run.

• if only assumption I is implicit.
• if only assumption II is implicit.
• if either I or II is implicit.
• if neither I nor II is implicit.