Respuesta :

Answer:

By February 1854, anti-slavery Whigs had begun meeting in the upper midwestern states to discuss the formation of a new party. One such meeting, in Wisconsin on March 20, 1854, is generally remembered as the founding meeting of the Republican Party.

Explanation:

Answer:

March 20, 1854

Explanation:

The first statewide convention that formed a platform and nominated candidates under the Republican name was held near Jackson, Michigan, on July 6, 1854. At that convention, the party opposed the expansion of slavery into new territories and selected a statewide slate of candidates. First came into real power in 1860. Founded in March 20, 1854