During which phases would military force most likely have
been used?
containment and detente
detente and roll back
containment and roll back
containment, detente, and roll back

the answer is states.

thurgood marshall

explanation: in 1954, thurgood marshall and a team of naacp attorneys won brown v. board of education of topeka, kansas. in this landmark decision, the supreme court held that segregation in public education violated the equal protection clause of the fourteenth amendment.

to keep us neatruel and not get involved in any wars

he assumed control of treaty negotiations with a hostile power

protect u.s. businesses from competition