The answer is D. To improve working conditions
Explanation:
this war was fought btw the two leading city states in ancient greece, athens and sparta
If I understand correctly, you need an example of a short term cause of WW1 (there was more than one of course!)
The most direct cause of WW1 was the assassination of the Austrian Crown Prince Francis Ferdinand in Sarajevo in 1918 by Serbian Rebels. Serbia was supported by Russia, so this led to a conflict between Austria and Russia.
Another direct cause for WW1 was the ultimatum by Austria to the Serbs which followed this assassination, which included some demands that were hard for Serbia to accept, and which included the intervention of Austria into Serbian internal affairs (such as into Serbian police work).
These (and some other) short-term causes, together with the long term causes, such as imperialism lead to the onset of WW1.
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I believe, this would be an example of: Weak paternalism
Weak paternalism refers to the effort that made to prevent self-harming activity that created ONLY as a temporary measure before they could establish the primary strong intervention. This type of paternalism often conducted if there is not enough time to quickly establish the strong intervention.
Over population and decrease of the population as well