Answer:
A.
Explanation:
I think it is A because the other reasons are just nonsense. Plus, A makes more sense because they wouldn't go down there to explore the Grand Canyon how they do today. I mean, maybe? But no. It's A. :)
First one; Reinforcement and second one; Biologically.
<em>Hope this helped! :)</em>
THE LABOR MOVEMENT IN THE UNITED STATES GREW OUT OF THE NEED TO PROTECT THE COMMON INTEREST OF WORKERS. FOR THOSE IN THE INDUSTRIAL SECTOR, ORGANIZED LABOR UNIONS FOUGHT FOR BETTER WAGES, REASONABLE HOURS AND SAFER WORKING CONDITIONS. THE LABOR MOVEMENT LED EFFORTS TO STOP CHILD LABOR, GIVE HEALTH BENEFITS AND PROVIDE AID TO WORKERS WHO WERE INJURED OR RETIRED.
Answer:
The Minoan civilization began to weaken around 1450 BC. Archeologists think this might have been due to a natural disaster such as an earthquake. The Mycenaeans took over the islands of the Minoans and adopted much of the Minoan culture. They adapted the writing of the Minoans to their own language.
