Onestopplus ships its products in packages whose contents vary by customer order. the company’s tracking system does not break down the contents of each package. the shipping cost also varies according to the mode of shipping and distance shipped. last quarter, the company incurred $350,000 in total shipping cost. the statement that best describes the treatment of this shipping cost is:

Pam is a low-risk careful driver and fran is a high-risk aggressive driver. to reveal their driver types, an auto-insurance company a. refuses to insure high-risk drivers b. charges a higher premium to owners of newer cars than to owners of older cars c. offers policies that enable drivers to reveal their private information d. uses a pooling equilibrium e. requires drivers to categorize themselves as high-risk or low-risk on the application form