A rating scale that uses ratings like exceptional, very good, good, acceptable, and unac-ceptable can be problematic because:
(a) a supervisor often has trouble distinguishing between what constitutes good and acceptable performance, (b) a supervisor can have trouble distin-guishing between exceptional and unacceptable because they are at the extremes of the rating scale, (c) exceptional performance is not possible, (d) all the above, (e) none of the above.
Question 2
_____ is viewed as the founder of this relatively young field.
Fill in the blanks with correct word