Hello!
Based off of this score, his mental age would be age 9.
I hope this helped!
I am, yours most sincerely
SuperHelperThingy
Your teacher may be looking for something more specific than this. But, now the idea of evolution is generally accepted and now with modern technology we can mostly prove his theory. (it isnt proven as it is a theory).
An air conditioner because the teacher is setting the temperature and air conditioners always makes the class cold.
The answer is D. Public Information officer.
A Deputy for public informational position is simply unnecessary.