Which event in the history of the populist movement happened first? a) the populist or people’s party was formed b) brian spoke at the democratic convention c) weaver lost his bid for the presidency d) the omaha platform was presented

A is the correct answer.

The Populist Party formed in 1891. Then the first national convention in 1892 created the Omaha Platform and nominated Weaver as their presidential candidate. He was defeated in the 92 election. Bryan speaks at Democratic Convention last in 1896.

The Populist Party was formed to bring together the people of the US who were exploited by the industrial members of society. It was mostly a farmer's party. The Omaha Platform set forth the goals of the party in particular to incorporate silver into the currency standard, to create a graduated income tax, government ownership of railroads and telegraphs, and direct election of senators. After defeat in 1892, the Populists join with the Democratic Party for the 1896 Election with William Jennings Bryan as their candidate. At the Democratic Convention, Bryan will deliver his famous "Cross of Gold" speech. 

C.east asiais the answer.