1.  Statement : Use 'X' brand shoes. These are durable and available in all sizes. - An advertisement in the newspaper A.
Assumptions : 

I. Normally people like durable shoes.
II. Very few people read advertisement in a newspaper.
III. Very few people read the newspaper A.

A. None is implicit.
B. Only I and II are implicit.
C. Only I, and either II or III are implicit.
D. All are implicit.
E. None of these.

Answer: Option E

Explanation:

Any advertisement highlights only the desirable qualities of the product. So, I is implicit. The 'X' brand has advertised its product in newspaper A. This implies that a large section of people reads advertisement in newspaper and that newspaper A too has a wide circulation. So, neither II nor III is implicit.