Answer:
do it yourself , this is to help you not do your work for you.
The two ideas of total war was used because the countries against each other where angry with each other and It was one of the deadliest conflicts in history and precipitated major political change, including the Revolutions of 1917–1923 in many of the nations involved. Unresolved rivalries at the end of the conflict contributed to the start of the Second World War twenty-one years later. They wanted to end conflict. The second reason was that each country wanted more power. It was a "war to end all wars" But it never ended all wars since World War II Came around the corner twenty-one years later.
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~Hope this helps
The island country in the Northern Ocean is Sri Lanka, with a previous name of Ceylon. Sri Lanka is 31 km off the southern coast of India. That 31 km strait between the two is the Palk Strait. Rama's Bridge is the previous connection between Sri Lanka and India.
D. The right for people to decide for themselves (that's the "popular" part) without federal intervention.
For examples of how this didn't work as planned, see "Bleeding Kansas," Kansas-Nebraska Act, and much of the decade or so leading up to the start of the Civil War...