Final answer:
The approximate increase in wages per year for each additional year of school in the U.S. can be inferred from the Bureau of Labor Statistics data to be about $4,082, based on differences in earnings between educational levels.
Step-by-step explanation:
In the United States, the approximate increase in wages per year for each additional year of school is not explicitly stated in the given reference materials. However, based on the Bureau of Labor Statistics data from 2020, it can be roughly estimated. For instance, the annual income for those with a high school diploma was $40,612, while for those with a two-year associate degree, it was $48,776, showing an increase of approximately $8,164 over two years or about $4,082 per year. Similarly, your earnings could increase to $67,860 with a four-year bachelor's degree. These figures suggest that continuing education and training can lead to significant increases in earning potential over time.