Which of the Following Is a Provision of the US

Multiple Choice

Which of the following is a provision of the US Constitution?

A) The national government has powers to tax and regulate interstate commerce.
B) The states have the power to ratify constitutional amendments.
C) The president is commander in chief, as expressed in Article II.
D) The national government has powers to raise an army and a navy and to call state militias to national service.
E) all of the above