For each of the following explain why the supply curve shifts and if the supply increases or decreases.
What happens to the supply curve for pizza is the price of San Marzano tomatoes increases?
What happens to the supply curve for beef if producers expect the price of beef to fall in the future?
What happens to the supply curve for Televisions if new technology makes TVs cheaper to produce?
What happens to the supply curve for Cell Phones if new competitors enter the market?