What effect did the issue of slavery have on politics in the 1850s? A. It pitted the Whigs and Democrats against each other.

B. It led to the end of the Whig Party but united the Democratic Party.

C. It created divisions that ended the Whig Party and split the Democratic Party.

the answer is B, at this point some people were for slavery and others work. Everybody had different opinions and so it cause division.

The answer is C.

Explanation:

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the answer here would be

mustafa ataturk thought nationalism in turkey would best be achieved by modernizing the country.