Read the Preamble to the U.S. Constitution below:
We the people of the United States, in order to form a more
perfect Union, establish justice, insure domestic tranquility,
provide for the common defense, promote the general
welfare, and secure the blessings of liberty to ourselves
and our posterity, do ordain and establish this Constitution
for the United States of America.
Which section most clearly indicates the main purpose of the
document's authors?
A. the people of the United States
O B. ordain and establish this Constitution
C. insure domestic tranquility
D. provide for the common defense