Answer:
The answer should be: Companies replaced hand-operated brakes with air brakes on trains.
Explanation:
You have to think how hard it was for trains to stop with hand operated brakes. Trains go fast, and not stopping in time can be dangerous. Hope this helped :)
Let's look at this question differently: who had the most power in the European feudal system? the ones who owed livestock? The ones who owned gold?
No, the ones with the power were the land owner, and this is the correct answer: (2) land.
The sun dance is a ceremony practiced by some indigenous people of United States of America and Canada, primarily those of the Plains cultures. It usually involves the community gathering together to pray for healing. ... Canada lifted its prohibition against the practice of the full ceremony in 1951. I hope this helps :D
The expansion was the result of a strong desire of Manifest Destiny amongst most Americans. Manifest was a belief that the United States was destined to expand across the Atlantic Ocean to the Pacific Ocean. Westward <span>expansion had many effects on America. </span>