The basic principle of Marxism is, there should be equality. Karl Marx believed in a utopian society wherein people are equal and classless. But in order to achieve this utopian society, there are three phases that should happen. First, a revolution should take place. This is because of class stuggle. The rich often times exploit the working class and inequal distrubution of goods. Second, a new leader or dictator must lead. In order to achieve the utopian society, they must rid off the capitalist who are in the government. And lastly, a new government be created . They must create a government that follows the principles of socialism or equality.
If you're asking for just two random explorers, then Meriwether Lewis and William Clark. But im not really sure if thats what youre asking or not...
if you're using plato/edmentum, the answer is A.
Isaac Newton was creative in his use of prisms to show how white light is actually made up of multiple colors. He used logic in the way he presented his arguments rhetorically in order to convince readers of the correctness of his conclusions.
Newton was not the first to experiment with passing light through prisms to determine how light works. French philosopher Rene Descartes had done prism experiments of his own. But Descartes had thought that passing through a prism actually modified the light in order to produce the color spectrum. Newton correctly understood that when light refracted through the prism, it revealed the range of colors that were naturally in the light. He then used a second prism, blocking all but one color, to show that a single color passing through a prism was not modified in color. He also showed--by positioning the second prism differently--how the multiple colors of light could be recombined into white light again.
Newton's 1672 paper on light refracting through prisms established his reputation as a scientist. He continued to study light throughout his scientific career, publishing a larger work in 1704 on <em>Opticks </em>(as they spelled "optics" then).