It is a statistical fact that relatively small samples of large populations can provide accurate pictures of those large populations

Which of the following is a similarity between labor unions in open shop and closed shop states?

a. In both, unions are prevented from forming political action committees (PACs). b. In both, the free rider problem limits the political power of unions. c. In both, the benefits that unions gain are reserved for union members. d. In both, all workers share the benefits the unions gain.

Which of the following is an example of a trade association?

A. the National Rifle Association (NRA) B. the American Association of Retired People (AARP) C. the American Federation of Labor and Congress of Industrial Organizations (AFL-CIO) D. the National Association of Manufacturers (NAM)