Complex sentence: Although she lived in a colonial era when Mexico was part of the Spanish Empire, she is considered today both a Mexican writer and a contributor to the Spanish Golden Age, and she stands at the beginning of the history of Mexican literature in the Spanish language.
Split into simpler sentences: Although she lived in a colonial era when Mexico was part of the Spanish Empire, she is considered today both a Mexican writer and a contributor to the Spanish Golden Age. She stands at the beginning of the history of Mexican literature in the Spanish language.