What kind of countries can survive from now?
The countries that have big industries?
It's not good enough.
It's the countries that have good enough food to support their people.
Food is very important from now.
Each leader of this world have a plan of food to support people.
May be NO.
They will be anxious about that near the future.
To support food is very important thing from now.
Does your country have good enough food to support people?
Try to make a plan.