Please answer the following questions

Question 14 1 pts Changes in the level of resources, technology and productivity are the factors that influence the GDP and the price levels. O Supply-side O Demand-side Demand-side and Supply-side O EquilibriumQuestion 8 1 pts Profit per unit equals O Price per unit minus Cost per unit Price per unit plus Cost per unit Price per unit times Cost per unit O Cost per unit divided by Price per unitQuestion 9 1 pts Imagine a short-run aggregate supply curve drawn to scale, a fall in the aggregate supply means that O the supply curve shifts leftward O the supply shifts rightward O the supply curve is at the equilibrium O the supply curve does not shiftQuestion 10 1 pts In the short-run, an increase or a decrease in productivity could not shift the aggregate supply curve. False True O OQuestion 11 1 pts A rise in aggregate demand is caused by O an increase in the level of consumption among others O an increase in supply O an increase in the proportion of certain goods All of the aboveQuestion 12 1 pts National equilibrium income occurs when aggregate demand equals aggregate supply O demand equals supply O there is full-employment O demand is higher than supply in the economyQuestion 13 1 pts The federal government just announced its readiness to increase the number of bridges and roads across the country. The outcomes of these projects expected to O increase aggregate demand O increase demand O increase aggregate supply All of the aboveQuestion 15 1 pts A fall in the supply of a certain good tends to mayincrease its price O reduce its price O allow its price to be constant O None of the above