Respuesta :
Roosevelt split from the Republicans and formed the Progressive Party.
The Progressive Party was a third party in the United States originated in 1912. Former President Theodore Roosevelt created it after he admitted defeat in the presidential nomination of the Republican Party to, incumbent President William Howard Taft. The new party was known for taking advanced positions on progressive reforms and luring a few leading reformers. After the party's defeat in the 1912 presidential election, it went into rapid decline, disappearing by 1918. The Progressive Party was popularly known as the "Bull Moose Party" .
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Correct answer is a: Roosevelt split from the Republicans and formed the Progressive Party.
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