Oil becomes much more expensive.Instructions: Grab either the AD or AS curve and drag and drop it to a new position to represent the resulting shift in AD or AS.

This seems like an interactive task that requires a visual interface to perform. However, I can explain the concept to you.

When oil becomes much more expensive, it increases the cost of production for goods and services, as oil is a major input in production. This would cause the Aggregate Supply (AS) curve to shift to the left, representing a decrease in aggregate supply.

The Aggregate Demand (AD) curve would not shift in this scenario, as it is not directly affected by the cost of production. The AD curve might shift if the change in oil prices significantly affected consumers' purchasing power, but that is not specified in this scenario.

So, if you were to visually represent this on a graph, you would grab the AS curve and drag it to the left.

This seems like an interactive task that requires a visual interface to perform. However, I can explain the concept to you.

When oil becomes much more expensive, it increases the cost of production for goods and services, as oil is a major input in many industries. This would cause the Aggregate Supply (AS) curve to shift to the left, representing a decrease in aggregate supply.

Here are the steps:

1. Identify the AS curve on your graph. It's usually upward sloping, indicating that as the price level increases, producers are willing to supply more.

2. To represent the increase in oil prices, you would need to shift the entire AS curve to the left. This shows that at each price level, producers are now willing to supply less because their costs have increased.

3. Redraw the AS curve in its new position to the left of the original AS curve.

Remember, this is a simplification. In reality, the effect of oil prices on aggregate supply can be more complex and depend on other factors as well.