The Zika virus caused the demand for bug spray to go up. The pregnant and planning to be pregnant mother were afraid that their baby would get the birth defects associated with the disease. The shortage came about because everyone demanded more bug spray then what the companies normally supplied. It is considered to be a demand unless you factor in the possible shortage and make it a reality then it would be considered a demand of quantity. If there is a shortage of the spray then the price will rise depending on how bad people want the spray will depend how many more can is bought after the price rises. If you look at the other substitutes like mystique nets for example people can just buy those it the bug spray become too expensive because
