You are a supply clerk filing out a report showing the supplies you ordered in september. according to the memo shown, when is this report due to your department manager and the finance department?

Pretty sure it is d

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.

Idon’t know can you give me background information 

The dimensions of the drawing and persective