When did the farmers’ alliances form the populist party, which was also known as the people’s party? 1861 1871 1881 1891

The Farmers' Alliance formed the Populist Party in 1891.

Explanation:

The Populist Party was a populist agrarian political party of the United States of America that was active in the last decade of the 19th century and the first of the 20th. After its founding in 1891 by the Farmers' Alliance, it became an important force in the southern and western states of the United States where it obtained representation in the legislative assemblies of some of them, although it never obtained national representation.

b.   jim crow laws were enacted in northern states.