Human Resources, business and finance homework help

Please respond to the following:

Choose three (3) internal selection factors that you believe would be most reliable for promoting employees within an organization. Next, describe two (2) reasons why an individual should consider these three (3) factors when promoting employees within an organization. Justify your response.
Based on the case study Changing a Promotion System (Pg. 531 – Pg. 532), determine what you believe are the three (3) primary weaknesses in BioGlass Inc.’s promotion policy. Next, describe two (2) solutions to address the identified weaknesses. Then, provide one (1) method for preventing similar problems in the future. Support your rationale with specific examples of such strategies.