Answer: Telling, selling, participating, and delegating
Explanation: The four most common leadership styles are Telling, Selling, Participating and Delegating. Telling style is also known as authoritarian or autocratic, where the leader makes all decisions and provides clear instructions. Selling style, also known as persuasive or democratic style, leaders sell their ideas to team and convince them to follow their lead. Participating style, also known as democratic or consultative style, leaders involve team members in the decision making process. Delegating style, leaders delegate tasks and responsibilities to team members and trust them to complete it effectively.