<span>It is important that we gather or collect first credible sources before we arrrive to the evaluation of their content in order to save up time. Also, we are able to compare the contents of many sources to be able to properly sort them out depending on their relevance to the issue.</span>
The answer is D. When it comes to giving people good advice, Jon is a regular Yoda. Allusion is when you say something in a passing fashion without actually making direct reference to it (a person, place, or thing.) Since you are calling Jon a 'regular Yoda' you are comparing him and making a sort of passing reference, but are not speaking directly about Yoda himself. So this is Allusion. Another example of an allusive sentence would be: When my uncle won the lottery he acted like a total Scrooge.