How did schools change during the 1920’s? Why did high school enrollment increase?

Population increased, and so did schools. There were also many new ways of teaching because of immigrant families.

Explanation:

a. because the u.s. was the leading with the most technology, economy, etc. also was teamed with other allies witch boosted the economy and materials to improve technology and use it.

the indians crossed artificial boundaries, setting the stage for conflict