Tracing the tractors legacy and the car catalyst discuss two different modes of transportation and how they have changed over time. Using the text, explain how transportation changed the world. Use evidence from the texts to support your response

How does the supremacy clause of the u. s. constitution affect the states? o a. it requires each state to establish a supreme court. b. it declares that the federal government can take away state powers if necessary. o c. it allows state governments to overthrow the federal government if necessary. o d. it ensures that the u. s. constitution overrules each state constitution