For each of the following scenarios1 use the graphical description of the Malthusian Model to illustrate 1What happens to a eountry's population size and per capita income in the short run and in the long run. {a} A new strain of 1Wheat is diseovered that can produce twiee as much grain per acre {h} A 1war Icills half the population {c} A volcanic eruption kills belief the people and destroys half the land {the analysis needs to he qualitative and you dont have to dramr the lines based on exact numbers.)