Step 1: Understanding work motivation theories.
Work motivation theories aim to explain why individuals are motivated to perform in the workplace. These theories focus on the factors that influence employee motivation, satisfaction, and performance.
Step 2: Analyzing the options.
- (A) Correct, the Motivation-Hygiene Theory (Herzberg's two-factor theory) suggests that job satisfaction and dissatisfaction are influenced by different factors.
- (B) Correct, Expectancy Theory (Vroom's theory) proposes that individuals are motivated based on the expected outcomes of their actions.
- (C) Incorrect, Trait Theory focuses on personality traits, not specifically on work motivation.
- (D) Correct, ERG Theory (Alderfer's theory) focuses on three categories of needs (Existence, Relatedness, Growth) that influence motivation.
Step 3: Conclusion.
The correct answers are (A), (B), and (D), as these theories are related to work motivation.