egmat Can you please take a stab at this ? I have searched multiple forums and everybody is quoting different mathematical numbers to prove A wrong but logically if the prices of oil do fall while we have more efficient solar plants I would like to be believe that can be a plausible explanation to unchanged economic viability.
However my only explanation to choice 'A' being incorrect is that it is against the premise that the oil prices are unchanged ( which means no increase or decrease). I have
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However my only explanation to choice 'A' being incorrect is that it is against the premise that the oil prices are unchanged ( which means no increase or decrease). I have
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