Every month, the bureau of labor statistics surveys 160,000 business establishments to determine the a. size of the labor force. b. number of people unemployed. c. number of jobs the economy has gained or lost. d. number of people who own their own businesses.

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