The word harmony is used to refer to and order arrangement of voice parts. It can also refer (musically) to the simultaneous mixture of tones, or sounds (especially when blended into musical chord) such that it is pleasing to the ear;
When used as a cooperative expression, it means working together towards a common goal or having congruous relationship with other people.
Dada was an avant-garde where the art is radical and unorthodox. The movement's intent was to mock materialistic and nationalistic attitudes. It aimed to overturn bourgeois sensibilities. its purpose was to intrigue the role of artist and the purpose of the art-- asserting "Dada is anti-Dada
A field in science Katie would most likely do best in, but other areas using common skills like mathematics, human interlacement, and language skills are also good to have in any job.