Final answer:
The 1st Draft and the Final Draft of the Preamble to the Constitution are similar in that they maintain consistent overall structure and themes, despite differences in wording.
Step-by-step explanation:
The correct answer to the question regarding how the 1st Draft of the Preamble and the Final Draft of the Preamble of the U.S. Constitution are similar is B. The overall structure and themes remain consistent in both drafts. Although the precise wording of the Preamble evolved from the first draft to the final version, the fundamental principles and intentions outlined remained the same. The Preamble serves as an introduction to express the reasons why the Constitution was written and outline the overarching goals of the document, such as establishing justice, ensuring domestic tranquility, and providing for the common defense.