Which french leader was embarrassed by a sculpture of himself naked?
a. marat
b. charlemagne
c. napoleon
d. louis xiv

It was Napoleon or letter C.  He was portrayed as the Roman God of War Mars.  The statue was made around 1802 and 1806.  It was constructed by Italian artist Antonio Canova. He holds an orb in one hand and a staff in the other.

Where’s the image at?

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.