Born in Mainz in the late 14th century, Johannes Gutenberg is widely known as the inventor of mechanical movable type; his ingenious printing press technology - made obsolete only by the advent of the digital era - was more influential than any inventor of his age. A. was more influential than any
B. was more influential than that of any other
C. more influential than that of any other
D. had more influence than any other
E. was more influential than that of any

Since He was influential due to his invention before it was displaced by an upgrade in technology through digital era, we can say that he was influential than any other before the digital era came. Therefore, I will choose Option (B) - was more influential than that of any other.

the autor of the text is bringing the point that one achievment of the president john f. kennedy was a success and this caused the next president to use a similar idea. the purposefor the use of the quotation in the text is to support the idea that peace corps was a result of the president's call. in this case, the quotation is presented as part of the writing and does not stand on its own.

answer a.

the correct answer is d.   to change the pace

explanation: