please answer this question short answer please .Urgency

Use the below diagram to answer the following questions: Interest Rate fl 3] (i) Money demand and supply with a shift in MS from M5; to M51 what impact does this have on Interest rate? [1 Mark} With the impact from PartA, what change will this have on Investment? [1 Mark] with the impact from Part B, what change will this have on Aggregate Expenditure Model? [1 Mark] With the impact from Part C, what change will this have on Aggregate Demand? {1 Mark} with the impact from Part D, and if Aggregate Supply curve is unchanged, what is the likely impact on Real GDP and Price? {2 Marks] what is the name of the policy when The Central Bank targets a lower interest rate to boost the economy? {1 Mark] If the Central Bank was afraid of too much inflationary pressure on prices what is the term for the action that could be taken to alleviate this inflationary pressure? [1 mark]