Answer:
you didn't leave any option choices so if I had to guess I'd say The Civil Rights Act of 1964
Explanation:
The first ten amendments of the constitution, si the answer is C
Congress is authorized to regulate interstate commerce under the U.S. Constitution. This means that travel between the states is subject to several federal laws and regulations. The U.S. Department of Transportation (DOT) is the umbrella agency for all federal transportation policies and regulations. A is the correct answer