Step 1: Understanding the Concept:
This is an analogy question focusing on the relationship between parts and wholes in language and writing.
Step 2: Detailed Explanation:
The relationship between PARAGRAPH and ESSAY is that a paragraph is a fundamental structural component of an essay. An essay is composed of multiple paragraphs. This is a "part to whole" relationship.
Now let's analyze the answer choices:
\begin{itemize}
\item (A) object: verb - An object and a verb are both parts of a sentence's predicate, but one is not a component of the other in the same structural way.
\item (B) phrase: preposition - A preposition is a word that typically begins a phrase; the word is part of the phrase, not the other way around. The order is reversed.
\item (C) interjection: parenthesis - Parentheses are punctuation used to enclose information, which could be an interjection, but this is not a fundamental structural part-to-whole relationship.
\item (D) clause: sentence - A clause is a grammatical unit that is a fundamental structural component of a sentence. A sentence is often composed of one or more clauses. This perfectly mirrors the relationship between a paragraph and an essay.
\item (E) colloquialism: expression - A colloquialism is a type of expression, not a structural part of it. This is a "type of" relationship.
\end{itemize}
Step 3: Final Answer:
The pair "clause: sentence" has the same "part to whole" structural relationship as "paragraph: essay".