From before before, and after Johanna’s Gutenberg, illumimate, how does the part labeled books before the printing press help the main idea of the text? A. By telling us the problems gutenburg face when making the printing press B. By telling us why Gutenberg wanted to make the printing press.C. By showing us the first thing that happened when they were making the printing press.D. By giving us details that show how exceptional the printing press is
The part labeled "books before the printing press" helps support the main idea of the text by providing details that show how exceptional the printing press is.
