Comprehensive and Detailed Explanation:

Job satisfaction can be improved by increasing both task identity and autonomy — both of which scored low (2 out of 5).

Expanding the position's scope (D) enhances task identity, letting employees see a full product/process through.

Increasing latitude (E) improves autonomy, which boosts empowerment and decision-making ownership.

These actions are drawn from the Job Characteristics Model (Hackman and Oldham), a foundational framework in employee engagement and motivation.