Answer:
(a) This will shift the supply curve of corn leftwards because a lot of corn would be destroyed from the drought.
(b) This will increase the demand and price for corn and hence, this will cause a movement along a supply curve.
(c) Reduction in the income level of the consumers will lead to reduce the demand and prices of the corn. Therefore, there is a movement along a supply curve.
(d) Increase in the productivity will cause a rise in the production of corn and hence, this will shift the supply curve rightwards.
(e) By advertising campaign, there is an increase in the demand for beef and therefore, this will increase the price of beef. Hence, cause a movement along a supply curve.
