According to the Keynesian model, if a country experiences a recessionary gap of $100 billion and the MPC is .8, which of the following do we need to get back to full employment? An increase in...

Extracted text: According to the Keynesian model, if a country experiences a recessionary gap of $100 billion and the MPC is .8, which of the following do we need to get back to full employment? An increase in government spending of $500 billion. O An increase in government spending of $20 billion. An increase in government taxation of $400 billion. A decrease in government taxation of $400 billion. A decrease in government spending of $80 billion.