During the Alaskan Gold Rush thousands of mostly nameless<span> men sought their fortune in a harsh environment and lost</span>
A. Why you are reading. You need to know why you're reading, so you can understand it better.
Answer:
They don't have many similarities other than both being functional sentences.
However, you can make a compound sentence with a run on.
Tele means, "from afar", so it would be letter D.