What action was taken to ensure the Worshipful Master and brethren recognized the candidate's preparation?

The action taken to ensure that the Worshipful Master and brethren recognized the candidate's preparation is leading the candidate around the lodge twice. This ritualistic action serves a significant purpose within the context of Freemasonry. It symbolizes the candidate's transition and readiness for the next stage of their journey through the degrees of Freemasonry.

By being led around the lodge, the candidate demonstrates their commitment to the values and teachings of the fraternity, as well as allowing the brethren to visualize and acknowledge this rite of passage. It acts as a form of public acknowledgment of the candidate’s preparation and intention to take on the responsibilities associated with their Masonic journey.

While other options may involve elements of communication or acknowledgment, leading the candidate around the lodge is a specific ritual that has deep roots in Masonic tradition for signifying readiness and acceptance among the brethren.