Plz answer which of the following leaders launched successful revolutions against spanish rule in the northern regions of south america? a. agustín de iturbide b. miguel hidalgo y costilla c. antonio lópez de santa anna d. simón bolívar

The person that launched a successful revolution against spanish empire in south America was:  D.Simón Bolívar

In 1807, he started a revelution in Spanish' empire colonial territory and managed to convince the people in northern regions of south america that they would obtain more economic benefit if they seek independence from the spanish empire. The regions that he led know divided into several independent countries such as  Venezuela, Bolivia, Colombia, Ecuador and Peru

an era of negotiation.

is that an answer to your question?

for the 2 countries u can do china and america because america has a democratic government while china has a communist government.

a democracy is a government run by the people either by directly voting or indirectly by electing representatives. an oligarchy is a government run by a few or a small group of people. a democracy and oligarchy are similar because both in an oligarchy and an indirect democracy, a small group of induvial determine the laws for a large group of people they are different because in an oligarchy it is easier to control and they do not have to answer to a large number of people in the country, unlike a democracy where they do have to answer to a large number of people an county that is a democracy would be the united states. a country that is an oligarchy would be the china.