Using the data in the table below, calculate Aggregate Expenditure (AE), Savings (S), and Undesired Inventory Change (Ul). Please ensure you show and input the negative sign where necessary for your answers on savings and undesired inventory changes. Aggregate Expenditure Income (Y) Consumption (C) Investment (I} (AE) Savings (S) Inventory Disequilibrium 800 960 100 1060 -160 Number 970 1,096 100 1196 -126 Number 1,140 1,232 100 1332 -92 Number