(b). Cassava is the main commodity in the economy of Dumpusi. Given the hardship in the intervention, the number of cassava producers also increased in the community. In a class discussion, your Economics Lecturer said these two events would result in an increase in With the aid of a diagram, explain the possible effects of the two events on equilibrium price equilibrium price of cassava. Mary, your classmate, argues that the price will rather decrease. and quantity, assuming the salary increase has a greater impact and cassava is a normal good.​