The 1920s was a decade of lots social changes. The most obvious signals of change were the rise of a consumer-oriented economy and of mass entertainment, which helped to bring about a "revolution in morals and manners." Sexual mores, gender roles, hair styles, and dress all changed profoundly during the 1920s.
The correct answer to this open question is the following.
You forgot to include the options for this question. However, we can say the following.
The phrase from the Preamble to the U.S. Constitution rejects that idea is "Establish Justice, ensure domestic Tranquillity, provide for the common defense."
When the founding fathers and framers of the United States Constitution met during the Constitutional Convention in the city of Philadelphia, Pennsylvania in the summer of 1787, they debated so much to agree on the new kind of government for the new nation. In the Preamble, the framers clearly stated that the government had to defend the country against any foreign aggression.
That is why, in the Executive branch, the United States President in the Commander-in-chief of the Armed Forces: Navy, Army, the Air Force, and the Coast Guard.
The murder of Archduke Franz Ferdinand outraged Austria-Hungary. ... Austria-Hungary was furious and, with Germany's support, declared war on Serbia on July 28. Within days, Germany declared war on Russia—Serbia's ally—and invaded France via Belgium, which then caused Britain to declare war on Germany.
