Maianela,
The correct answer is "A".
Benefits are based on a medical rating scale. There are two parts to this scale: impairment and wage-loss. This question is referring to the impairment portion of the rating scale and now the wage-loss section. I've attached the section of the online course materials with the correct answer. You can also verify on page 146 of the state manual.
Jan
Permanent impairment benefits are made up of two parts: (1) "impairment", and (2) "wage-loss".
"Impairment benefits" are based upon a medical impairment-rating schedule approved by the Division of Worker's Compensation. The rating is based upon the degree of injury. Once the rating is assigned, the benefits are paid weekly at the rate of 75 percent of the employee's average weekly temporary total disability benefit, and continue until the earlier of either: (1) 2 weeks for each percentage point of the impairment rating up to 10%; 3 weeks for each percentage of impairment from 11% to 15%; four weeks for each percentage of impairment from 16% to 20%; six weeks for each percentage of impairment above 21% or; (2) the death of the employee.