The best way for a county to implement foreign policy is?

Multilaterally.

Explanation: Multilaterally is fundamental to politics and the economy.

The concept can be perceived as a form of cooperation, especially with regard to international diplomacy and actions that allow countries to respect limits.

These boundaries that countries face are at social, economic, political and national and international security levels.

Multilaterally is the result of an important historical process that can be observed over the decades. Once states realized that they could not alone solve issues that could harm other nations.

du boi was considered a radical because he wanted the immediate end for segregation. the biggest different between him and booker t. washington is that, even though washington believed that segregation should be considered illegal, he did not believe at all that a law was needed to keep blacks away from whites and that this would be something natural (to have the races apart) for a long time until society adjusted, while du boi believe that agitation was the only way to end segregation.