C, The complex sentence structure makes the writing formal and refined.
The last sentence is an example of a comma splice since 2 independent clauses are connected by only a comma(it needs a coordinating conjunction after the comma or change it to semicolon or period)
The correct answers are "using a quotation", "giving an anecdote", "presenting a series of interesting facts", and "asking a thought-provoking question". When a text or a speech is being prepared it is important to include techniques to engage the reader into the information that is being given. Useful techniques include using a quotation to give emphasizes in a theme, give an anecdote to make the presentation personal, present interesting facts of ask a provoking question to make the audience think about the subject being presented.
At the exposition, thats the asnwer
<span> don't think either are desirable alone or if the question is to an extreme where if one were extremely beautiful, they would also be extremely idiotic, or extremely smart but extremely ugly. </span><span>Smart is also a very broad adjective. People can have collective knowledge of just about anything. If I choose beauty, would I lack common sense or rationality? or would I just learn at a slower rate? If I choose smarts, would I just contain information without the understanding or ability to use and apply it? Knowledge without wisdom and understanding is useless.</span>