If a government doesn't have definite laws, the people may abuse the amount of freedom they have. The code of Hammurabi says that "what you do to someone, will happen to you too" (eye for an eye) kept the citizens in the area safe because they knew there would be serious consequences to what they might do to others.
Weapons in WW1 were being mass produced and of a greater quality than those of wars before. Barbed wire, airplanes, poisonous gas, submarines etc were introduced which revolutionized war today. Trench warfare was countered and is no longer used to fight.
Research is the systematic investigation into and study of materials and sources in order to establish facts and reach new conclusions.
<h3>What is research according to Turabia?</h3>
Central to Turabian is the fact that, irrespective of the format, the foundations of good research remain the same: to do it carefully, present it clearly and accurately, and follow academic standards for citation, style, and format.
<h3>Why is it worth doing?</h3>
Research is worth doing because its aim is to feel the existing gap in the world or solve an existing problem in the world.
Therefore, the correct answer to the above is as given.
learn more about research: brainly.com/question/968894
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