Why did Bolívar have reservations about the establishment of a republican form of government in South America?

Who were the “rough riders”? a. cuban revolutionaries who battled the spanish for independence b. a volunteer cavalry unit in the spanish-american war c. spanish generals in cuba who mistreated the civilian population d. newspaper owners who influenced public opinion by exaggerating the truth

The explorer marco polo who visited china was from barcelona luxembourg rome venice

Who were some of the most important scientist in there and shipments of the revolution