If something happens and foreign consumers begin to buy more goods and services made in the United States, everything else held constant, what do you predict will happen to aggregate demand?

I think it will move to the left.

If foreigners are buying more US goods, exports go up. Exports, being a component of aggregate demand, cause aggregate demand to increase -- shift right.

To predict what will happen to aggregate demand when foreign consumers buy more goods and services made in the United States, we need to understand the components of aggregate demand. Aggregate demand (AD) consists of four components: consumption (C), investment (I), government spending (G), and net exports (NX).

In this scenario, when foreign consumers start buying more goods and services made in the United States, it affects net exports (NX). Net exports represent the difference between exports and imports. An increase in exports (foreign consumers buying more) would result in a positive change in net exports.

Therefore, if everything else is held constant, an increase in net exports would lead to an increase in aggregate demand. This is because higher net exports imply higher demand for domestically produced goods and services, which will stimulate overall economic activity and increase aggregate demand.

Hence, the prediction is that aggregate demand will shift to the right, not to the left, in response to foreign consumers buying more goods and services made in the United States.