Which of the following is true of the Justice for Janitors campaigns? Group of answer choices

The involved unions are proponents of a business unionism approach that helps create a broad social movement in which organized labor champions workers' issues.

Contract negotiations and administration have reverted to traditional methods without significant rank-and-file involvement.

These campaigns expand the drive to organize janitors from a community issue to a workplace issue.

These campaigns have emphasized decertification through intense rank-and-file activism.