It would be all of the above because all these things benefit and need the water.
There were various reasons for the start of WWI starting with the assassination of Archduke Franz Ferdinand. That assassination was the “breaking point,” if you will. Other underlying reasons include tension created due to the formation of alliances within European nations and conflict due to the rise of imperialism.
the government provides {goods and services} that {individuals/businesses} acting ... types of public goods and services provided by the local state and federal.
Reflex
reflexes are involuntary and automatic responses to stimuli