Critical Reasoning (CR) | Re: If there is an oil-supply disruption resulting in higher

HelloGMATNinja ,

Though option C is the best supported, please clarify my doubt here..

Stimulus says "domestic oil prices in an open market country can rise whether such countries import all or NONE of their oil"

Now consider a country X that DOES NOT import any oil and works solely on domestic oil. Even though price fluctuations for oil take place in this country because of international oil price changes, how can the oil in country X be PART of the international oil market?
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