How can understanding rhetorical devices help you as a student? by improving reading and writing skills by clarifying concepts in an essay by organizing ideas in a logical way by analyzing a piece of prose

At midnight thomas edison opened the door and continued his work, but to his surprise it was so late that he had to get some rest. but with his mind racing and his mind at sake he continued working. hours and hours went untill he got it. he had invented the worlds first lightbulb!