What will happen to the equilibrium price and quantity of butter in each of the following cases?
Illustrate with a diagram and explain whether demand and supply (or both) have shifted and in which direction? (In each case, assume ceteris paribus)
a. A rise in the price of margarine;
b .A rise in the price of yoghurt;
c .A rise in the price of bread;
d. An increase in the demand for bread;
e. An expected rise in the price of butter in the near future;
f. An tax on butter production;
g. An invention of a new but expensive process, for removing all cholesterol from butter plus the passing of a law which states that all butter producer must use this process.