(20 points) Explain in details : You have researched the following constructs:

-- Group diversity (differences in traits and characteristics among employees)

-- Group cohesiveness

-- Firm performance

-- Managerial capabilities (quality of management)

-- Employee motivation

1. Use these constructs to formulate one main effect hypothesis. Briefly explain your hypothesis (what it is proposing).
2. Use these constructs to formulate one moderating effect hypothesis. Briefly explain your hypothesis (what it is proposing).
3. Use these constructs to formulate one mediating effect hypothesis. Explain your hypothesis (what it is proposing).