72. Which statement is true concerning alkaline reserve as it applies to a lubricating oil?

Alkaline reserve represents the ability of an oil to maintain the oil in an acidic condition.
Alkaline reserve represents the ability of an oil to maintain the oil in an alkaline condition.
Alkaline reserve represents the ability of an oil to neutralize bases as they are formed.
Alkaline reserve represents the ability of an oil to neutralize acids as they are formed.

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