Metaphor because the clouds and fog are being compared to a completely different thing: racial prejudice and misunderstanding.
Answer:
A. to show how knowledge influences people’s thoughts and actions
Explanation:
<span> A semicolon should precede the conjunctive adverb.</span>
well this is really more of an opinion question but I think people volunteer for military service to serve their country and to fight for their freedoms.
This is my opinion though so feel free to say your own thoughts.