For each event show the impact on the Demand or the Supply, Equilibrium Price and the Equilibrium Quantity (i.e. increase or decrease or no change in Demand or Supply, increase or decrease in equilibrium price and equilibrium quantity or indeterminate).

A) New generic engineering technology enables ranchers to raise healthier, heavier cattle significantly reducing costs.

B) The CBC program "The Fifth Estate" reports on the unsanitary conditions in poultry (chicken - a substitute to beef) processing plants that may increase the chances of consumers getting sick by eating chicken

C) Highly credible new research results report that abundant consumption of fatty red meat such as beef actually decreases average life expectancy andcost of the feed for cows has decreased substantially.