What party emerged and stood against the expansion of slavery in the 1854 congressional elections?

The answer is the republican party.

Explanation:

Republicans tend to take a more moderate remain on issues. They trust that the government ought not assume a major job in individuals' lives. Most Republicans support bring down charges and less government spending on social projects. They have confidence in less government intercession in business and the economy. abolitionist servitude Whigs had started meeting in the upper Midwestern states to talk about the development of another gathering. One such gathering, in Wisconsin on March 20, 1854, is by and large recognized as the establishing meeting of the Republican Party.

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