B.
For those that could not write (So most), they carried a seal around either on a necklace or otherwise that they could use to stamp with ink to signify 'signing' something.
I think theres 2 that you could argue.
Revelation 22:6
[6] And he said unto me, These sayings are faithful and true: and the Lord God of the holy prophets sent his angel to shew unto his servants the things which must shortly be done.
This says that the prophesies are true and God has sent his angle to prepare for them to come true.
Revelation 22:16
[16] I Jesus have sent mine angel to testify unto you these things in the churches. I am the root and the offspring of David, and the bright and morning star.
This again says that Jesus has sent an angel to prepare the world for the prophesies.
I hope this helps you and answers your question correctly. i believe the answer is the Dark Age.
Answer:
Renaissance humanism was a revival in the study of classical antiquity, at first in Italy and then spreading across Western Europe in the 14th, 15th, and 16th centuries. During the period, the term humanist (Italian: umanista) referred to teachers and students of the studio humanitatis—meaning the humanities including grammar, rhetoric, history, poetry, and moral philosophy. It was not until the 19th century that this began to be called humanism instead of the original humanities, and later by the retronym Renaissance humanism to distinguish it from later humanist developments.
Explanation: