Final answer:
The focus of the Common-Metric Questionnaire is on describing jobs at a level of difficulty that allows the descriptions to be compared across jobs.
Step-by-step explanation:
The focus of the Common-Metric Questionnaire is on describing jobs at a level of difficulty that allows the descriptions to be compared across jobs.
This means that the questionnaire is designed to provide a standardized way to assess the difficulty of different jobs, so that employers and researchers can compare the requirements and demands of different positions.
By using a consistent rating scale, the questionnaire allows for objective comparisons and analysis of job descriptions.