2. In macroeconomic theory, total or aggregate spending is denoted by A and total or aggregate production of income by Y. Which one of the following statements is incorrect? A When A is greater than y, there is disequilibrium and Y will tend to increase. B When A is equal to y, there is equilibrium and Y will remain unchanged. C When A is less than Y, there is disequilibrium and Y will decrease. D When A is greater than y, there is disequilibrium and A will decrease