How do i calculate the MPC from the multiplier and all information given to me.

Help me solve this | All parts showing Suppose that in the figure to the right. the government determined that the amount by which the AD curve had to be shifted directly rightward from point E1 was equal to $1.82 trillion. If the government decided that a $0.39 trillion increase in real government spending was required to generate this shift. what must be the value of the MPO? 1 Recall that the KeyneSIan spending multiplier equals m. If a $0.39 trillion increase in real government spending is required to generate a $1.82 trillion rightward shift in the AD curve, then the value of the multiplier is 4.6? . (Enter your response rounded to two decimal places.) The value of the MP0 associated with this shift is 0.79'. (Enteryour response rounded to two decimal places.) Price Level LRAS ,9 Q IE SRAS AD2 AD1 Real GbP per Year ($ trillions}