By definition ethics are the rules of conduct recognized in respect to a particular class of human actions or a particular group or culture. Throughout his entire life philosophical scholar Socrates was predominantly interested in ethics.
The definition of expository is something intended to explain or describe. An essay that is intended to explain a series of events is an example of an expository essay. expository. expository. Serving to explain, explicate, or elucidate; expositive; of or relating to exposition.
(when: intr, foll by on or about) to explain or set forth (an argument, theory, etc) in detail: to expound on one's theories; he expounded his reasoning. [C13: from Old French espondre, from Latin expÅnere to set forth, from pÅnere to put]