brad, a manager at a new investment firm, is performing job evaluation. he selects 12 benchmark jobs in the firm and then ranks each of these jobs against compensable job factors such as physical effort, responsibility, skill, and nature of the working conditions. this ranking is based on job descriptions created during job analysis. later, the management meets as a group and develops a consensus on the assigned values for each job. in the given scenario, which of the following systems or methods is brad most likely using for job evaluation?