Answer:
1. shift outward
2. shift inward
3. movement to a point closer to the frontier
4. shift outward
5. movement to a point inside the frontier
Explanation:
1. An increase in the number of illegal immigrants - shift outward
Causing the increase the number of cheap labor which can produce more goods in the economy.
2. A war that takes place on U.S. soil - shift inward
The war destroys the capital of the country which means that less can be produced.
3. A decrease in the unemployment rate - movement to a point closer to the frontier
The decrease in unemployment rate means more efficient utilization of resources.
4. The discovery of a new oil field - shift outward
The New oil field means that cheaper oil which will increase the production of goods in the economy .
5. A law that requires individuals to enter lines of work for which they are not suited - movement to a point inside the frontier
The Law that requires individuals to jobs for which they are not suites will lead to inefficient use of resources.
