Please awnser ALL four questions:1. Address the role of unions in wage and salary policies and practices. Your response must be a minimum of 200 words.2. Explain alternative rewards systems for unions

Please awnser ALL four questions:

1. Address the role of unions in wage and salary policies and practices. Your response must be a minimum of 200 words.

2. Explain alternative rewards systems for unions and their purpose. Your response must be a minimum of 200 words.

3. Address how Employee Retirement Income Security Act of 1974 (ERISA) plays a role in executive benefits. Your response must be a minimum of 200 words.

4. Summarize and explain the influence that three of the following laws or regulations play in special group compensations:

• Davis Bacon Act of 1931
• Walsh-Healey Act of 1936
• Equal Pay Act of 1963
• Lily Ledbetter Fair Pay Act of 2009

Your response must be a minimum of 200 words.