Answer: Formed into tight curls.
<span><span>A. Many persuasive techniques are designed to work subconsciously.
</span>The answer above is correct. It is important to remain aware for the fact that the persuasive techniques are designed to work subconsciously (when you are not aware).</span>
Answer: A and B
Explanation: C is coming from your own ideas, and D is just not citing a source correctly.