10) In the final section of the passage, we learn how Ferris wheels "keep reaching higher and
higher." This seems to be a common trend among the developers of modern technology. What
makes us want to continually strive to create something bigger and better? Is this good? Discuss.

Explanation:

I think humans feel the need to be the best, to have the best. It can be a good thing because we advance in the modern world because of this. But also it can be a bad thing because we can bring people down in order to be above them.

the author is showing that it is the insatisfaction of basic needs that brings about the protests such as the strikes.if workers do not earn enough to buy food and feed their families and themselves in order to continue working, what is the use of working? besides, another message from the author is that of the owners of factories should be worried about ensuring their furure by having a second and third generation of workers in their industries.if they do not hear the workers demands, they will not have any more workers to make their pockets full.

the correct answer is:   [d]:

              →       " fond of fighting " .

hope this !

      best wishes!