What new technologies were invented during World War I?(1 point)
A) tanks, poison gas, ambulance
B) airplanes and reconnaissance
C) observational balloons and zeppelins
D) automobiles and submarines
C) Initially, the U.S. was politically neutral and was involved only economically; however, once the U.S. entered the war its military involvement helped force an armistice.
Compare the Eastern and Western Fronts of World War I. Which statement gives the most accurate comparison?(1 point)
A) The Western Front was stagnant, while the Eastern Front shifted a lot. They had roughly the same number of offensives.
B) The Western Front had few offensives and little movement. The Eastern Front had more offensives and moved constantly.
C) The Western Front was stagnant, but had many offensives. The Eastern Front had fewer offensives, but the front shifted considerably during each one.
D) The Western Front moved constantly and had many offensives. The Eastern Front had little movement and fewer offensives.
Which of the following accurately summarizes the involvement of the United States in World War I?(1 point)
A) The U.S. joined the Allied forces in 1914, but did not send troops until 1917, which eventually forced Germany to surrender.
B) Initially, the U.S. was politically neutral and completely uninvolved; however, once it joined the Central powers they helped force Germany to surrender.
C) Initially, the U.S. was politically neutral and was involved only economically; however, once the U.S. entered the war its military involvement helped force an armistice.
D) The U.S. was involved economically, which provided critical resources for Allied forces and Central powers that forced a German armistice.