What is the best way to change this sentence from passive voice to active voice? my plans to visit the famed city of new orleans were interrupted by unexpected comopany.

Its not wavy i took it so it might be  thick  hope it

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.

C. she wanted to answer sexist rumors about her paintings.