Answer: seeing a very bloody battle
Answer:
Jose de San Martin's most important achievement was leading the revolutions against Spanish Royalists in Argentina (1812), Chile (1818), and Peru...
Explanation:
Answer: They saw slavery as a "Positive good" for enslaved workers
Biological warfare was effective against the Inca because there immune system's were not used to that type of diseases that Europeans brought over. There are very susceptible to disease and were wiped out quickly