1) Discuss the guidelines for developing an ergonomic program to reduce WMSDs in the former OSHA Ergonomics Legislation. Include management leadership, employee participation, hazard analysis, training, and program evaluation.Your response should be at least 200 words in length. APA Format with references and citations.2) Compare and contrast design guidelines for a standing operator and those for a sitting operator; include types of work and working height. In addition, discuss the elements of an ergonomic chair.Your response should be at least 200 words in length.APA Format with references and citations.