How was Christianity spread in Mexico?

Catholicism arrived in Mexico with the conquistadors coming to plunder the country, but it took the apparition of Mary in 1531 for the religion to take root. Historians say the Spanish cleverly substituted the Virgin for Tonantzin and employed her to evangelize the indigenous populations

Explanation:

why what did she do?

the andes or andean mountains (spanish: cordillera de los andes) are the longest continental mountain range in the world, forming a continuous highland along the western edge of south america. this range is about 7,000 km (4,300 mi) long, about 200 to 700 km (120 to 430 mi) wide (widest between 18° south and 20° south latitude), and of an average height of about 4,000 m (13,000 ft). the andes extend from north to south through seven south american countries: venezuela, colombia, ecuador, peru, bolivia, chile and argentina.

from wikipedia

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