Final answer:
When there is an increase in government spending, the aggregate demand (AD) curve shifts to the right, leading to a higher quantity of goods and services demanded in the economy.
Step-by-step explanation:
When there is an increase in government spending, the aggregate demand (AD) curve shifts to the right. This means that at every price level, there is a higher quantity of goods and services demanded in the economy.For example, if the government increases spending on infrastructure projects, it creates more jobs and stimulates economic activity. This leads to an increase in consumer spending, investment, and exports, which in turn increases aggregate demand.Keywords: aggregate demand, government spending, AD curve, rightward shift, higher quantity, economic activity