It was a change of thinking from 1500 to 1700 when modern science came out as a new was of getting knowledge about the world. It was important because it started modern science.
Simon Bolivar. He is the one referred to as "The Liberator ". Hope this helps
<span>At the very last that is just before the world war I, a petition called as the Jones-Shafroth was signed to grant the American citizenship to the Puerto Ricans in the year of March 2, 1917, They are mainly granted because they want to recruit them for the war as armed forces and soldiers.</span>