Final answer:
The statement is true. Agreeableness and openness to experience are traits that are associated with effective leadership.
Step-by-step explanation:
The statement, "Individuals who are high on agreeableness and openness to experience are more likely to be seen as effective leaders," is True. In the Five Factor Model of personality, agreeableness is one of the traits that is associated with effective leadership. People who score high on agreeableness tend to be pleasant, cooperative, and trustworthy, which are qualities that are valued in a leader. Additionally, openness to experience, which is characterized by curiosity and a wide range of interests, is also linked to effective leadership.