The main causes of the first world war were:
<h3>Militarism</h3>
There was a growth of millenarianism in nations. many nations had sophisticate weapons and well trained military.
<h3>Alliances</h3>
The alliances that were formed between nations was part of the war. There were the axis and the allied powers.
<h3>Nationalism</h3>
The increase in nationalism and the need to protect country and property was a part of the war.
<h3>Imperialism</h3>
Some nations has powers over other countries. They controlled the affairs and the resources in these areas.
<h3>Death </h3>
The killing of Franz Ferdinand was partly the reason why the war started.
Raed more on ww1 here:
brainly.com/question/8535233
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D, is the final answer... others are simply not plausible
I'm pretty sure the answer is A. Rising prices of consumer goods
I think the first one is the correct answer
<span>To
exist with one another, organisms belonging to a same species either compete
for the resources or divide it amongst themselves, where animals and plants of
the same species co-exist and creates a beauty with nature. Therefore, the
creature would most likely to survive is the most competitive.</span>