In the question below, a statement is followed by three assumptions. Consider…

In the question below, a statement is followed by three assumptions. Consider the statement and decide which assumptions are implicit.

Statement: The employees’ association has appealed to the management of Company Z to introduce written examinations for clerical-cadre recruitment to prevent the selection of incompetent persons.

Assumptions:

I. Until now, Company Z selected candidates without conducting a written examination.

II. A written examination can help identify competent persons.

III. At higher levels, a written examination may not be very useful.