Can you please help the following questions? ( screenshots attached)

Which of the following is an example of fiscal stimulus? Multiple Choice O an increase in government spending on new military jet fighters O an increase in consumption because of improved consumer confidence O an increase in personal income taxes for families with children O an increase in the purchase of office buildings by foreign investors Mc2 If consumers spend 98 cents out of every extra dollar received, the Multiple Choice O marginal propensity to consume is 98. O marginal propensity to save is 1.02. O marginal propensity to consume is 0.98. O marginal propensity to consume is 0.02. McSuppose government spending increases, which causes producers to hire more workers. As a result, households have more income to spend, which causes aggregate demand to increase even more, this is known as the Multiple Choice 0 magnifying process multiplier process. scal effect 0 O saving effect. 0 q The multiplier is equal to Multiple Choice 0 1- Marginal propensity to save. Marginal propensity to save + Marginal propensity tn consume. 1: Marginal propensity to consume. 0 1% Marginal propensity to save. Suppose the banks in the Federal Reserve System have $400 million in transactions accounts and the reserve requirement is 0.10. Ceteris paribus, if the reserve requirement is decreased to 0.05, then excess reserves will increase by Multiple Choice 0 $1 million. 0 $20 million. 0 $40 million. 0 $2 billion. 6 The buying and selling of government bonds to influence reserves in the banking system is the responsibility of the Multiple Choice O twelve regional Federal Reserve banks. O executive Branch of the government. O board of Governors of the Federal Reserve. O federal Open Market Committee. Mc7 By raising or lowering the Multiple Choice 0 O O O reserve ratio discount rate money multiplier yield , the Fed changes lhe cost of money for banks, which impacts the incentive to burrow reserves