What are the three types of powers, in
federalism, and give an example of each

The Powers of National Government. The federal government is composed of three branches: legislative, executive and judicial. Powers are vested in Congress, in the President, and the federal courts by the United States Constitution.

Explanation:

roosevelt, a progressive reformer, earned a reputation as a "trust buster" through his regulatory reforms and anti-trust prosecutions. his "square deal" included regulation of railroad rates and pure foods and drugs; he saw it as a fair deal for both the average citizen and the businessmen.

the answer is a. hope this