It would be D. the new territories acquired fueled a violent debate over the extension of slavery into these territories
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The key foreign policy issues that America had to face during the 1800´s were: to protect United States ships; and to deal with pirates.
Answer:
Old people
Explanation:
One reason why music from the 1960s and 1970s is still popular is because there are still a lot of people still alive from that time. Since they are still alive they most likely shared their taste in the music with the younger generation (like their children or grandchildren). Because of that the popularity of 60s and 70s music still goes on to this day.
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C; It was the end of virtually all Native American resistance in the Ohio area (north-west US at the time).
