2. Articles on Public-Sector Unionism. The Public Service Research Foundation, a private nonprofit organization, makes available papers and pamphlets that ‘‘address a variety of issues related to public-sector unionism and union influence on public policy.’’ Locate the article, ‘‘Beyond Public Sector Unionism’’ in which president David Denholm discusses the differences between public- and private-

sector unionism. How does he argue that public-

sector collective bargaining goes against the public interest?