Which film is credited with causing the largest documented increase in product sales through product placement, with a 65% jump in the featured item's sales after its 1982 release?

Product placement has become a sophisticated marketing strategy in the entertainment industry, blending brands seamlessly into storylines. What began as simple prop usage has evolved into multi-million dollar partnerships between studios and retailers. This poll tests your knowledge about this fascinating intersection of retail strategy and entertainment, revealing how consumer products become stars in their own right on the silver screen and beyond.

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E.T. the Extra-Terrestrial (Reese's Pieces)
Risky Business (Ray-Ban sunglasses)
The Godfather (Genco Olive Oil)
Back to the Future (Pepsi products)