Answer: They are words that connect or join sentences, clauses, or phrases together.
They are words that show cause and effect to answer the questions, "Why it happened" and "What happened"
Explanation: Coordinating Conjunctions such as <em>and, but, or, yet </em> connect sentences, clauses and phrases.
Subordinating Conjunctions such as <em>although, because, so that, if, </em>show cause and effect.
It seems that you have missed the necessary options for us to answer this question, so I had to look for it. Anyway, here is the answer. The phrase that uses the best voice and word choice for an adventure story is this: <span> It was a dark and stormy night; the breath of the cool breeze sent shivers up my spine. Hope this helps.</span>