Your family is a dependent clause as well as Venice. :)
“Life is the flower for which love is the honey.”
I would say D) Because swimming races are won by inches, the new suits can make a difference. It's joining a statement and a reason for the statement.
Answer: A
Explanation: Example 1 is not predicting future snowfall and isn't showing how snowfall affects people's daily lives emotionally. So B and C are out and Example 2 does not explain anything about what needs to be done. So D is out as well.
The South Pole was ultimately mapped to C) 19th.