What evidence from the passage best illustrates how the Gutenburg press was able to mass produce books? A, With Gutenberg’s press, a misspelled word could be pulled out of the printing block, corrected, and a new page created in no time. B, Unlike carved wood blocks, his letters did not have to be discarded after one use—because they were metal, the letters could be cleaned and reused. C, While the set up of a single page may have taken many hours, that one page of movable type could produce hundreds of printed pages in a short period of time. D, Gutenberg printed notable books thousands of pages in length, but his real contribution became clear with the printing of his first single page.