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.
Latitudes are always sleeping(horizontal), longitudes are always awake(standing)
Hope I helped
Minnesota, Wisconsin , iowa, Illinois, missouri, kentucky, arkansas, tennessee, lousiana, mississippi
hope this helps :)