The answer is C) topical.
HOPE THIS HELPED!!! XD
Answer:
the state or state of being acclimatized, or of being ingested into something. the way toward receiving the language and culture of a prevailing gathering of people or country, or the condition socially coordinated into the way of life of the predominant gathering in a general public: osmosis of outsiders into American life.
Answer: B is correct.
Explanation: there were many who wanted to follow isolationism arguing that the war was problem of Europeans, there were also those (many Americans were of European origin with their roots in different corners of the Old continent). Situation changed and USA (country of European origin and roots) entered the war and continued engaged in (especially) European security policy.
