Answer: Slavery became a national issue because it split the country into two groups due to each state's beliefs on slavery. To be more specific, the Southern states were pro-slavery, and the Northern states were anti-slavery. This caused a civil war between the two groups, which made Abraham Lincoln, the president at the time, abolish slavery.
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Answer:The charter was revoked in 1684, and two years later all the New England colonies were united into the Dominion of New England. A new charter was issued in 1691 that joined the Massachusetts Bay Colony, the Plymouth Colony, and the Maine Colony as the Province of Massachusetts Bay and placed it under a royal governor.
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