Answer: Irrigation and terraces are still used today.
He managed to ensure the fight for independence. The wealthy Creole elites were controlled by the Spanish and they disliked it because they wanted to be the rulers of a new and independent country. Bolivar got their support which meant that they could now fight and get the independence that they wanted.
The purpose of the Blackstone Commentaries on the Laws of England is to advocate a common law. Thus, the answer is letter B. The commentary was originally published by Clarendon Press at Oxford. This was divided on the four: rights of persons, rights of things, private wrongs, and public wrongs.
archaeologists will study it