Statement: "I would like to study the impact of pay revision on job satisfaction of employees." - A tells B.
Assumptions:
1. Job satisfaction can be measured.
2. A has necessary competence to undertake such study.
Answer: E
Clearly, A wishes to study the degree of effect of pay revision on job satisfaction of employees. This means that job satisfaction can be measured and A is capable of making such a study. So, both I and II are implicit