<u>Answer:</u>
Stop [!] the train is approaching.
<u>Explanation:</u>
The punctuation should be an exclamation point because it used at the end of a sentence or a short phrase which expresses very strong feeling.
<em>Hoped this helped.</em>

Hi, I think it could be pension.
Many elderly people live on a pension.
Hope I could help, I'm sorry if it's incorrect.~ have a good day/night :]
Well, the answer is definitely C - modernization. The traditional society refused to modernize in any way, but with the development of technology and the inevitable era of industrialized society, they had no choice but to modernize.
Answer: it connects Sylvia Earle’s work to protecting life on Earth.
Explanation: