Organum, a form of heterophonic singing.
Answer:
1. She began her career by working at <em>La Crónica</em>, her dad's newspaper.
2. She advocated against racism and inequalities among Mexicans and Mexican-Americans in the 1900's.
3. She became the first president of the <em>League of Mexican Women</em>.
4. She advocated for better working conditions for Mexican immigrant workers.
5. She worked at a hospital as an interpreter for Spanish-speaking patients.
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