Your answer would be x=16
This could possibly be because the more advanced countries are more advanced in technology and have vehicles, and those vehicles produce CO2. And because of the greenhouse gas effect the more CO2 that is produced the warmer the earth will be.
I think it's the first one and the third one. Not completely sure though.
Answer:
Option C, Islam.
Explanation:
The shaded region is very close to regions like Arabia, Pakistan, South Africa, and more like Dubai. In these places, only Islam can be followed.
Hoped this helped.
I'm pretty sure it is just the economy
