Trong xây dựng lực lượng vũ trang hiện nay cần chú ý đặc điểm nổi bật gì?

General rochambeau general washington by

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

What is a characteristic of hunter-gatherer societies?