In all of the wars in the Industrial Revolution, more than 70 million personnel, including 60 million Europeans, were mobilized in this large war and more than 15 million people were killed.
It was the invention of the cotton gin.
Explanation:
Parchment scrolls were used by several early civilizations before the codex, or bound bookwith pages, was invented by the Romans and popularized by Christianity. Nevertheless, scrolls were more highly regarded than codices until well into Roman times.
The answer to this question would be A
