During world war i, the western front in europe was characterized by a) trench warfare. b) constant movement of troops. c) unrestricted submarine warfare. d) the breakdown of the russian defense.

Which elements are part of group culture ? choose all answers that are correct a. resources b. history c. population d. language

Did everyone shared in the economic prosperity of the 1920’s

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