Abstract because you can't see or touch "speaking"
History is filled with many things, things that may sound down to bone imaginative. Humans have come a long way since back then. From dynasty to dynasty era to era humans have been apart of history longer than we could imagine. Eras past and from each era that passes we learn more and more of the inventions that were made. Slowly but surely we as humans build further and further on the ideas left by the past dynasties. Creating better designs and better ways to use those inventions to their magnitudes.
Just conclude what you wrote. You can start with "In conclusion.....
I would say True. Because there are different ways you can use italicized txt prior to the modern :)
