I think it would be single parent familys beause most of the people are single parents
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Answer:
Freedom
Explanation:
Underground Railroad was a secret network of abolitionists during the early to mid-19th century who helped African Americans escape from enslavement in the American South to free Northern states.The Underground Railroad was not only dangerous, but also illegal and their activities resulted in freedom for many men, women, and children which also helped undermine the institution of slavery.
The central idea of the text is FREEDOM.
NATO now include crisis management and peacekeeping, as those have become more needed due to terrorism. NATO was originally made to just keep Communism from spreading.
Brainliest please.