Although he was previously a member of the Republican Party, what other party did Theodore Roosevelt represent in his 1912 run for President? the Populist Party the Democratic Party the Progressive Party the Nationalist Party

the Progressive Party

Explanation:

Having served as the President of the United States between 1901 to 1909, Theodore Roosevelt ensured that it was William Howard Taft, that succeeded him, in the hope that he will continue his political agenda.

However, during the Taft administration, he appeared to have deviated for Theodore's principles. This led Theodore Roosevelt to seek for third term Presidency again in 1912, but lost the Republican primary to Howard Taft. Following this development, he went ahead to create a new party known as the PROGRESSIVE PARTY.

first second and third

explanation:

i think the answer is b.