A Company Using a Weighted-Criteria Evaluation System Has Established These

Multiple Choice

A company using a weighted-criteria evaluation system has established these 5 categories and the appropriate weight in parentheses:
Quality (0.25)
Responsiveness (0.10)
Delivery (0.20)
Cost (0.25)
Technology (0.20)
Company X received the following ratings in each of the five categories: Quality(90) ,Responsiveness(90) ,Delivery(80) ,Cost(80) ,Technology(90) .What is their total score?

A) 87.0
B) 85.5
C) 86.0
D) 86.5