the answer is basically the scientific method.
<span>the answer is "Both created fundamental changes in the European economy."</span>
Detroit is where in the midwestern they mined for salt.
We learned to prepare for terrorist attacks and what to do when they occur. This also put more safety measures into place. For example, bag checks at airports were reenforced after 9/11.
Answer:
They use collective bargaining to gain rights for worker salaries and workplace safety.
Hope it helps:)
