What was a reason for american leaders to promote world peace by launching new initiatives in the 1920s?

In the aftermath of World War I and the Treaty of Versailles, America chose to try protecting its allies interest and peace across the world. One of the biggest initiatives was the Dawes Plan, which called for payment plans for Germany as a result of reparations during World War I in exchange for an end to the allies occupation

No,that a police brutality

The answers is most likely b since during a war the other options are just nice to have. but b is needed.