Correct option is B
This question refers to Bandura's four sources of self-efficacy:
• A. Social persuasion matches with IV (encouragement and feedback from trusted sources)
• B. Physiological arousal matches with III (anxiety and emotional states)
• C. Mastery experience matches with I (past success and failure experiences)
• D. Vicarious experience matches with II (observing others succeed at similar tasks)
Information Booster:
• Self-efficacy theory explains how people develop confidence in their abilities
• Mastery experiences are the most powerful source of self-efficacy beliefs
• Vicarious experiences involve learning through observation and modeling
• Social persuasion includes verbal encouragement and feedback from others
• Physiological arousal involves interpreting emotional and physical states
• These sources work together to shape an individual's confidence in performing tasks