Answer:
Hmm, I'm not sure what type of techniques would describe those phrases, but I know a word that does.
Explanation:
platitude
"a remark or statement, especially one with a moral content, that has been used too often to be interesting or thoughtful."
examples:
"Everything happens for a reason."
"Time heals all wounds."
The only one I think would work would be accelerate
What story, you might want to read it yourself i dont recommend asking random people online... just a thought sorry
<span>Demonstrate (verb): To clearly show the existence or truth of something by giving evidence</span>