Final answer:
The statement that dark-side traits are always detrimental to leadership effectiveness is most likely FALSE. Leadership effectiveness is influenced by the interaction between leaders and their followers, and dark-side traits can sometimes be managed and even beneficial, depending on the context.
Step-by-step explanation:
The statement concerning dark-side traits that is most likely FALSE is a. Dark-side traits are always detrimental to leadership effectiveness. While dark-side traits can be challenging, they are not always detrimental and may sometimes contribute to a leader's success in certain contexts. Additionally, these traits can indeed be managed and mitigated, and leaders may possess a combination of dark-side traits that emerge in particular situations or under stress.It is important to note that individual differences in followers can influence the effectiveness of leadership styles. This suggests that leadership effectiveness is not solely based on the leader's traits but also on the dynamics between leaders and followers. For instance, extroverted followers might not always need more interaction with their leaders, highlighting the complex nature of leader-follower relationships.