Which best describes military strategy during world war i?
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Trench warfare.

This military strategy during World War I was very defensive. This was when the use of different weapons, such as machine guns and artillery, became common and very effective. Troops would sit and wait, without running out in the open and pushing. This was a good strategy for the most part and saved a lot of people from aimlessly getting killed.

on this day in 1913, henry ford installs the first moving assembly line for the mass production of an entire automobile. his innovation reduced the time it took to build a car from more than 12 hours to two hours and 30 minutes.

a marriage ending by the death of a husband or wife.

explanation:

i don't see your choices but i'm just gonna give you my answer.