Using the line drawing? tool, show on the graph to the right the change in the aggregate demand curve that would result from a? $5 billion increase in government purchases if the government purchases multiplier equals 2. Label this line ?'AD Subscript mult Subscript ?= 2? '. Part 2 Now on the same? graph, show the change in the aggregate demand? curve, using the line drawing? tool, that would result from the same increase in government purchases if the government purchases multiplier equals 4. Label this line ?'AD Subscript mult Subscript ?= 4? '.