Australia, Canada, Denmark, France, Germany, Norway
The Himalayas were harsh, and hard to pass through. The climates were cruel and cold. Although, Hindu Kush was easier to pass through and typically had fair climate.
B
Explanation:
Developed in the 20th century as people began to live longer and have fewer children
Answer:
The rules of political institutions.
While politics can play a role in changing the economy, political institutions are not directly related with the economy itself.