A Weighted Point Evaluation System

A weighted point evaluation system:

A) includes evaluation criteria,an importance factor for each,and a rating system.
B) includes efficiency and effectiveness metrics weighted by users perceptions.
C) is seldom used because the costs usually outweigh the benefits.
D) is the most commonly used process because of ease of design and use.
E) allows each rater to weight the criteria,but all raters use the same rating scales.