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 :)
Answer:
C. A battle with heavy casualties on both sides.
Answer: what goes with “not real” is distorted.
<span>The drafters of the Articles of Confederation wanted to establish strong state governments because they were worried that a strong national (central) government would become tyrannical. </span>
