Final answer:
The Preamble begins with the phrase 'We the People' to emphasize the democratic nature of the Constitution and recognize popular sovereignty.
Step-by-step explanation:
The Preamble begins with the phrase 'We the People' in order to emphasize the democratic nature of the Constitution. It signifies the importance of individual rights and highlights the fact that the power of the government comes from the people. This phrase sets the tone for the United States Constitution, recognizing popular sovereignty and the idea that all government power is derived from the consent of the governed.