Final answer:
The best first step in a comprehensive selection process for fully staffing a new division within six months would be to determine hiring criteria.
Step-by-step explanation:
The best first step in a comprehensive selection process for fully staffing a new division within six months would be to determine hiring criteria. This step is important because it sets the foundation for identifying the qualifications necessary to do the jobs in the new division and for developing pre-employment skills testing for appropriate positions.