Which of the following best explains the phrase, "actions speak louder than words"?

a) When nonverbal and oral communication conflicts, others tend to give more weight to nonverbal.
b) When you complete a project before the deadline and are able to begin new tasks ahead of schedule.
c) When leaders do not clearly communicate the goals and objectives to subordinates or other teams.
d) When oral and nonverbal communications align, and messaging is clear and concise for followers.