Trivia: Annette O'Toole, who played Lana Lang in Superman III, plays Clark Kent's mom on Smallville.
Trivia: Richard Pryor originally turned the film down because he thought the script was rubbish. He admitted he only accepted the role because he was offered five million dollars for it.
Trivia: This is the only movie of the series where Lex Luthor doesn't appear nor is mentioned.
Answer: For one, when a commodity like oil is in short supply and the demand is high, the price rises significantly.
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