IT CAN BE INFERRED FROM THE PASSAGE THAT SINCE THE 20TH CENTURY____...

4. It can be inferred from the passage that since the 20th century______.

A. schools and universities have not taught classical literature, philosophy, and

history

B. classical literature, philosophy, and history have been considered as core

subjects

C. classical literature, philosophy, and history have not been taught as compulsory

D. all schools and universities have taught classical literature, philosophy, and