blank 1: IS curve shift to left, LM curve shift to left, IS curve shift to right, LM curve shift right, LM curve to shift right

blank 2: FE curve would shift left, IS curve would shift left, LM curve would shift left, LM curve woukd shift right, IS curve woukd shift right

blank 3: remain unchanged, decrease, increase

blank 4: decrease, remain unchanged, increase

In the Classical model, an increase in consumption would cause the Select) and then immediately the Select] Together, this would cause the interest rate to Select] and output to 1 Select)