North Korean life expectancy is 71 years old.
Explanation:
The average for men is 67.2 years and for women its 75 years.
I believe it’s the last 2 options , hope that helps
Slaves from africa where brought to the americas to mine and work in farms
During the High Middle Ages in Europe, thousands of trees were cleared to make way for agriculture and create new fields for farming. Agriculture was impossible with their dense woodland, so they need to clear it — giving way to a new type of livelihood.