Kim was born in 1958 in Dallas, Texas. In 1982 she had twin boys named Eric and Andrew. She became a famous artist after the portraits she painted of her boys were recognized with an award. A. cause and effect
B. chronological order
C. compare and contrast
D. description

I think you have to compare and contrast

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.