What is the full text of the Pledge of Allegiance?

The correct answer reflects the full and official wording of the Pledge of Allegiance, which begins with a pledge to the flag itself, emphasizing the symbol of national unity and pride. This choice highlights the importance of the flag as a representation of the nation and the values it stands for, serving as a reminder of the collective identity and ideals of the United States.

While the other options may contain elements of loyalty or respect, they do not capture the precise wording of the Pledge as established by law. The Pledge specifically mentions allegiance to the flag, establishing a direct connection to the nation and its ideals, rather than broader concepts such as loyalty to the Republic or promises of respect. This specificity is what makes option B the correct choice, as it is the most accurate representation of the official text used in schools, ceremonies, and other public settings.