Answer:
A nation that typically has higher average income, slow population growth, and many different types of economic activity
Explanation:
This is because a developed nation would be a nation that has been founded for more than 300 years (I think). They would have more population and economic activity due to the fact that it has been founded for a very long time. Meaning that growth and economic activity have been going on for centuries.
K-2 Is the second highest mountain in the world measuring about 7,200 meters above sea level.
Translate this to english and I can do it