Answer: Shift the short-run aggregate supply curve of the original country to the left.
Step-by-step explanation:
Workers are an input in the production of goods and services. If workers in an economy reduce in number, this would mean that there would be less workers able to produce goods and services in the country. This will invariably lead to a decrease in the amount of goods and services supplied and when there is a decrease in supply, the Short-Run Aggregate Supply curve will shift to the left to reflect this.