FIRST QUESTION
The history of Canada isn't very long compared with other areas of the world that are heavily populated today. Archaeologists haven't found fossils any older than around 30,000 years old, which probably indicates there were no earlier forms of humans in Canada as there were in Africa, for instance. Of course, the weather wasn't very hospitable to people because the last ice age only ended several thousand years ago. Meanwhile, complex societies based on agriculture were developing in Mexico.
I would say that the literary device being used it imagery
Answer:
If someone doesn't appreciate you even if you're trying your best, you should not let that demotivate or stop you.
Explanation:
It doesn't relate to "me" in any way though.
Answer:
The possessive error is up
<h2>At the beginning of the story, the signalman does not trust himself when he first sees the narrator</h2>