Suppose that wages fall and productivity rises in a particular economy. Ceteris paribus, the aggregate: Question 21 options: supply curve will shift leftward and potential output will remain constant supply curve will shift rightward and potential output will increase supply curve will shift leftward and potential output will decrease supply curve will shift rightward and potential output will remain constant demand curve necessarily shifts rightwardQuestion 16 (1 point) The factors that affect the amounts that consumers, businesses, government, and foreigners wish to purchase at each price level are: Question 16 options: the sole determinants of personal income aggregate supply factors aggregate demand factors the sole determinants of the equilibrium price level and equilibrium real output the economy's injections and withdrawals