Problem 4 1. (2 points} Explain why the supply and demand of loanable funds decreased during the global financial crisis of 200?-2008. Illustrate the source and effects of the crisis on saving, investment, and the real interest rate. Explain with words + graph. 2. (2 points) The numbers in the second column of the table are the Federal Reserve's estimates of personal wealth at the end of each year. The numbers in the third column are the Bureau of Economic Analysis's estimates of personal saving each year. In which years did the percent change in wealth exceed the percent change in saving? In which years did the percent change in saving exceed the change in wealth? Given the definitions of saving and wealth, how can the change in wealth differ from saving? Wealth Saving [billions of (billions of Year dollars) dollars) 200? 64,266 249 2008 51,4?6 592 2009 54,239 553 2010 5?,5?8 593 Can you shovx-r me howr to do this problem and explain it for me too please, thank you so much