Which of the following would shift long-run aggregate supply to the right?
A)increased immigration from abroad
B)a decrease in the price of an imported natural resource
C)opening the economy to international trade
D)All of the above are correct.

Question

Quizplus · Accepted Answer

All of the given options would increase the supply of goods and services in the long-run. 
Increased immigration would mean a larger workforce, with more workers leading to the availability of more resources and production of goods and services. 
A decrease in the price of imported natural resources means that the cost of production would decrease, leading to more output. 
Opening up the economy to international trade would mean that businesses can access cheaper raw materials and increase the demand for exports, leading to increased production and supply.

Which of the Following Would Shift Long-Run Aggregate Supply to the Right