Read the following article through the following link

and answer the question :

 State the name of the good or service in the article and whether its price has increased or decreased. 

 Explain the reasons for the price change and identify them as one (or more) of the demand shifters and/or supply shifters of the theoretical model you are about to build.

 State in which direction each curve shifts.

Draw the graph(s), perform the shift(s), and find and label the original and new equilibrium points. Based on the findings from your graph (look at the P-axis and the Q-axis), conclude what has happened to the equilibrium price and equilibrium quantity.

 Explain if your theoretical model predictions/conclusions in Step 3 match the price change referenced in the article and if available, any information on changes in the quantity sold.

https://www.ceeol.com/search/article-detail?id=227878