Incomplete question. However, I provided an explanation of key terms.
<u>Explanation:</u>
<em>idea</em>: the term 'idea' refers to a suggestion or thought about a particular course of action/
<em>concept</em>: a concept is a thought-out idea; or an idea plan.
<em>clarify</em>: <em>to </em>'clarify' something, be it an idea implies that you<u> make an unclear statement understood to others.</u>
<em>complicate</em>: to 'complicate' involves making something, be it an idea less understood, more difficult to understand. In other words, it is the opposite of 'clarify'.