A system to protect workers against managerial abuse by dictating rewards and job allocation through detailed work rules, seniority rights, and/or a contract is known as:

A) Business unionism
B) Job control unionism
C) An implicit psychological contract
D) A collective bargaining contract

Job control unionism is a type of unionism that aims to protect workers against managerial abuse by dictating rewards and job allocation through detailed work rules, seniority rights, and/or a contract. This type of unionism gives workers greater control over their work and protects them from arbitrary decisions by their managers. Business unionism is a different type of unionism that focuses on improving pay, benefits, and working conditions through collective bargaining. An implicit psychological contract is a set of unwritten expectations between an employer and employee about what each will provide to the other in the employment relationship. A collective bargaining contract is a written agreement between an employer and a union that sets the terms and conditions of employment for workers.