Question

the key to an observation test is _____________. it is watched by other people it is the most critically important of the tests it is an inventory or a survey completed by the individual it is a measure of how well you are doing

Explanation:

To determine the key to an observation test, we analyze each option:

• "It is watched by other people" aligns with the nature of an observation test, where observation (by others) is central.
• "It is the most critically important of the tests" is incorrect as importance isn't the defining key of an observation test.
• "It is an inventory or a survey completed by the individual" describes self - administered tools, not observation tests.
• "It is a measure of how well you are doing" is too vague and not specific to observation tests.

Answer:

A. it is watched by other people