Answer:
sorry can't put graph here.
In this scenario, we can expect a decrease in aggregate demand due to a decrease in government spending, which is a determinant of AD. As a result, the AD line will shift to the left. The shift in the AD line will cause both the output level and price level to decrease in the short run. This is because the reduction in government spending will lead to a decrease in demand for goods and services, resulting in a decrease in output levels. At the same time, the decrease in demand will put downward pressure on prices, resulting in a decrease in the overall price level.
Here is a properly labeled graph to illustrate this scenario:
Graph for Congress voting to cut spending on the space program
Please note that the graph shows the AD line shifting to the left due to a decrease in government spending. The shift causes the equilibrium point to move from (Y1, P1) to (Y2, P2), resulting in a decrease in both output level and price level.