I would say the correct answer is that has an undetermined answer.
If a subject has been thoroughly covered, then there is no need for this researcher to do it all over again. If it's impossible to answer, there is no need to try. If it can be answered easily, then it doesn't really require a research. This leaves us with the last option, because a researcher might want to try and determine the answer.
Either the inevitability of fate, or the repetition of the world (his dad went crazy and was killed by his kids who he tried to kill, then cronus went crazy and was killed by his kids who he tried to kill.
The correct answer is “deductively”. The paragraph presented above is organized deductively, since <u>deductive reasoning</u> involves <em>generalization </em>at the initial stage and then moves on towards the specific case. The starting generalization in this case is that “<em>leisure is not to be spent in idleness</em>” and then the author makes specific references of what leisure is about. Among the four options, “<u><em>deductively</em></u>” is the correct one.