1. Show how what happens on the Keynesian Cross graph, the IS-LM graph, and the Hs/P, HD/ P graph when consumer confidence falls. Assume that the Cen- tral Bank acts to keep the level of the LM curve un- changed.2. Based on the graph above, indicate whether the follow- ing elements rise (f) or fall (4). (a) Consumer Confidence (b) Saving (c) Consumption (d) Inventories (e) Employment (f) Production, Income (g) IS curve ( or