Few countries today are republic true or false

Why is the supremacy clause considered to be the root of federalism?

5o points! urgent! i need some with these questions: 1. is forced impeachment a legal punishment? yes/ no 2. do personnel have the right to court? yes/no/unsure 3. how long is the statute of limitations for a murder case? * 7 days 3 weeks 1 month unsure 4.

Which of the following powers is held only by the federal government? a. power to make a treaty b. power to set marriage laws c. power to create driving laws d. power to set the legal drinking age