1."Popcorn Movie" Experience Gets Pricier

Cinemas are raising the price of popcorn. Demand for field corn, which is used for animal feed, corn syrup, and ethanol, has increased and its price has exploded. That's caused some farmers to shift from growing popcorn to easier-to-grow field corn.

Explain and illustrate graphically the events described in the news clip in the market for

a)Popcorn

b)Movie tickets