Which of the following is one of two countries in east and central asia that is not considered a developing nation

When you cross a time zone going east, what happens to the time

What are the answers for the following questions?

Plz asap can someone find the answer or the mark scheme or anything plzzz you : ) ‘it's perfectly understandable that hundreds of millions of people around the world live close to volcanoes’ use evidence to support this statement. (6 marks)