What institutional feature of American politics effectively prevents the development of competitive third parties in the United States?

The Bill of Rights provided for

A. the protection of individual liberties from state governments. B. the protection of individual liberties from the national government. C. equal protection under the law. D. protection against state infringements on the freedoms of conscience, the press, and jury trial. E. the protection of individual liberties from the national government, and protection against state infringements on the freedoms of conscience, the press, and jury trial.

Ending poverty and racial injustice was a goal of Lyndon Johnson’s ______ federalism.

a. picket fence b. dual c. creative d. cooperative