How did the United States entry into World War I change the culture and international political policies of the country?

For three years, the United States walked the tightrope of neutrality as President Woodrow Wilson opted to keep the country out of the bloodbath consuming Europe. Even as Germany’s campaign of unrestricted submarine warfare in the Atlantic put American sailors and ships in jeopardy, the United States remained aloof.

Explanation:

the answer to your question is:

strong-mayor system

the mothers played a major role in confronting the government and ending the war.