During the early years of World War 1, which of the following did the Germans use to great advantage?

a) the field telephone

b) the machine gun

c) the submarine

d) the tank

edit: the answer is C

Which of the following would NOT call for a more in-depth background check on a potential employee? A. An explained gap in employment B. Lost licenses or accreditations C. A negative, unfavorable, or false reference D.

Which layer of the earth are considered liquid

This type of rock is formed after years of weathering and erosion.

Erin is very imaginative and appreciative of all types of art. She is very creatively talented, and others come to her for novel solutions to problems because she tends to "think outside the box." Which core trait best describes Erin?

Which of the following is the densest layer of the solid Earth

The concept of personality most clearly embodies the notion of

Many individuals refer to education as a public good. how is education not a public good? a. its acquisition is usually rival and rarely excludable. b. its acquisition is excludable. c. its acquisition is rival. d.

Which of the two main rival city-states in ancient Greece was all oligarchy? Acropolis Sparta Macedonia Athenian

Barter is A. another name for money. B. an exchange of goods and services directly for goods and services. C. the main system of exchange in the United States today. D. the basis for economic specialization.

How did President Jackson respond to the Supreme Court's ruling that stated that American government didn't have jurisdiction over Native American nations?