Which of the following is a function of the district Federal Reserve Banks\"? 0 act as a liaison between the Fed and the banks in their district 0 provide advice on monetary policy 0 participate in monetary policy decision-making 0 All of the above are correct. Suppose that consumption expenditures, investment expenditures, and government purchases are 75 billion: 25 billion and 20 billion, respectively. HOW large should the GDP be so that the net exports is zero? 0 I20 blllion 0 TO billion 0 25 billion 0 100 billion lithe required reserve ratio is 10 percent, an increase in bank reserves of $1,000 can support an increase in checking account deposits (inciuding the original deposit} in the banking system as a whole of up to 0 $100. 0 $1,000. 0 $10,000. 0 $100,000. An increase in the marginal propensityr to save will 0 shift the consumption function upwards. 0 shift the consumption function downwards. 0 cause the consumption function to be atter. 0 cause the consumption function to be steeper