Answer:
B. President Kennedy was encouraging a very strong presence in foreign policy in the post-World War II period.
Explanation:
This now famous quote of John F. Kennedy was from his Inaugural Address of January 20, 1961. The speech is his presentation of the American nation as a powerful nation and that while there is no plans of going to war, it will if there is any need for defending itself from enemies. This speech is also an encouragement for Americans and all other nations, be it enemies or allies, to work out their problems in a peaceful manner and diplomatically. His tones were full of strength, compassion and also that of giving hope and belief to the people of America to work together.