In the Fourth Century the Codex Replaced the Scroll Because

Multiple Choice

In the fourth century the codex replaced the scroll because

A) it was more durable, and it was much easier to look up a particular passage.
B) it was much lighter, and it could be made much more rapidly.
C) Gutenberg's printing press had just been invented.
D) there was a worldwide shortage of papyrus.
E) All of the above