Because you sometimes have to choose between something abstract and something real. One example is when you have opportunity to make your family happy for the end of their life but you have to do something highly unetical. But the moral of the story is that we, no matter what must continue to be THE MOST ETICAL VERSION OF US. We must never doubt some ethical decisions that we've made!
147/100
Since it is a percentage, it is out of 100 and you cannot simplify this any further so it stays as it is.
This should be under Mathematics, not World Languages.
Keep sound! Hope this helps!