President Kennedy, in those words from his inaugural speech in 1961, wanted to urge Americans toward public service and global service. Kennedy was instrumental in establishing the Peace Corps, which was put into place not long after his inauguration (already in March, 1961). The Peace Corps enlisted Americans as volunteers to give their time to serving underdeveloped nations in the world.
The answer to your question is,
A country forces its neighbor to provide it with iron ore at extremely low prices.
-Mabel <3-
My answer is The Union was able to stop Confederate supplies from entering Florida.
B African American lacked opportunity in norther states
At home tending to the house and the children.