Which statement best describes the overall effects of new technology, such as poison gas and improved artillery, during World War I? New technology sped up the conclusion of the war. New technology overcame the effectiveness of trenches. New technology contributed to the stalemate on the western front. New technology reduced the need for troops.

C. New technology contributed to the stalemate on the western front.

Explanation:

It's right on edge!

although world war i began in 1914, the united states did not join the war until 1917. the additional firepower, resources, and soldiers of the u.s. to tip the balance of the war in favor of the allies. remaining neutral. when war broke out in 1914, the united states had a policy of neutrality.