Bessemer invented the Bessemer Process. This was a way to create stronger steel by superheating it, then allowing it to cool.
Answer:
D: international efforts to reduce the effects of climate change
Explanation:
The passage of the Indian Citizenship Act in 1924 granted citizenship to all Natives born in America. As a result, Native Americans were finally granted free travel in the United States. At the present time, Native Americans who live on reservations are free to travel as they wish.