Answer: C. Massive investments in equipment were necessary to make mining profitable
Explanation:
After the California Gold Rush of 1829, more and more deposits were discovered in the west of different resources and precious minerals such as gold in Colorado and silver in Nevada.
The prospect of making money from mining was so attractive that thousands of Americans traveled west in the hope of getting rich. Upon getting there however, the prospective miners would quickly discover that mining was no easy task as in the case of gold which was hidden deep in quartz that was underground and so would require massive investment in equipment to get to it.
For this reason, companies came to dominate the mining scene because individuals could rarely afford such expensive machinery.
Ww1 was more destructive than earlier wars because of the weapons. The wepons were deadlier than the weapons in earlier wars.
It regulated European colonization , and trade in Africa <span />
to work long hours at this point
Answer:
Germany's air force, the Luftwaffe
Explanation:
