What general change has occurred since 1940 in the percent of the American population age 25 and older that has
completed a high school
or higher level of education?
It has decreased
O There has been no significant change.
It has increased
O Researchers believe it is increasing, but there is no available data from before 1960 for comparison



Answer :

Final answer:

Since 1940, there has been a significant increase in the percentage of Americans age 25 and older who have completed at least a high school education.


Explanation:

In the United States, since 1940, there has been a significant increase in the percentage of the population age 25 and older who have completed at least a high school education. This increase is evident from data showing a rise in educational attainment levels over the years. For example, as of 2010, about 8.5% of Americans age 25 or older had a high school degree, compared to 3.5% in 1940. Additionally, by 2010, about 28% of Americans had a four-year college degree.


Learn more about educational attainment trends in the U.S. here:

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