"invention and fantasy" is a theme that relates to a. the historical writings of art historians. b. narratives important to cultural history. c. blueprints and schematics for machines. d. exploring dreams, ideas, and imaginary events.

"Invention and fantasy" is a theme that relates to exploring dreams, ideas, and imaginary events. Invention and Fantasy are the products of dreams or daydreaming imagination and they are not realistic and have no logic. They are related to the poetry.
Examples of this theme include children works, zombie movies, Avatar.


Therefore, the best answer choice is:

D. exploring dreams, ideas, and imaginary events.

The gregorian chant was a major cultural milestone in the middle ages. it was one of the first codified forms of music meant to be played as written, where previously it was difficult to mass-produce and disseminate any music. what's more, these chants were also some of the first examples of musical notation: the notes and bars of today's music sheets are a reflection of centuries of evolution beginning with these chants. it became official throughout the entirety of the catholic church, meaning that nearly all of europe followed this musical notation and styling.

D. german mythological