You are the Economic Minister of Econoland. You will be making a formal presentation about your Economic ideas concerning the Production Possibilities Frontier $($PPF$)$ of Econoland during the years $1989-2019$ to the Prime Minister. Econoland produces two goods $$ shoes $($measured in millions of pairs$)$ and flat screen computer monitors $($measured in thousands of units$).$ Econoland uses the Euro as it$$s currency. The PPF you will be using is the third graph in your presentation; shoes will be located on the Y axis in your graph. The title of your formal presentation in $$An Economic History of Econoland$$s Production.$$ All your data was derived from Glenn Goobalow$$s article $$Reconciling Econoland$$s Metrics,$$ published in the January $2020$ edition of the American Economic Review, volume $20,$ pages $281-299$