Why did Progressives leave the Republican Party to form their own party?
A. Taft did not set his own agenda but rather followed Roosevelt's path.
B. Roosevelt no longer agreed with the idea of regulating industry.
C. Progressives sided with Theodore Roosevelt when he disagreed with William Howard Taft over the trust "busting" issue.
D. Progressives supported Taft in the 1912 election because of his position on the trust issue,