Teens push the limits while trying to be the best version of themselves if someone holds them back and tells them not to do a certain thing they will try their hardest go go against that and prove they are strong and independent and don't need help getting to their goal in life of being independent.
I agree becuase during your teenage years you get to learn who you are. Experiences you have during these times provide good or bad memories, and help teach valuable lessons. Independence is also important because one day your going to have to only be able to rely on yourself, and being a teenager allows you to have fun memories and learn how to handle yourself. Pushing the limits allows a person to explore what this world has to offer. For example, you may try something new, and find out you really enjoy it, although it was out of your confort zone. Schools and parents expect so much from teenagers, so getting to try daring things is apart of being a teenager. So yes, I agree that teenagers push the limits so they can learn to become independent.
In the excerpt it shows that the "web navigator" is something that you type "arcane codes and symbols into" and then you are "flooded with fifty thousand incorrect answers". This is exactly what we do now with search engines like Google, Yahoo, or Bing. We type in what we are looking for and in return get a list of possible results, many of which are not what we were looking for. This makes Internet Search Engine the best option.
The first sentence makes it seem as though the yeast is being rolled out instead of the dough, since it does not use commas on either side of "activated by yeast". The correction in option "b." makes it clear that the dough is being rolled out while also specifying that it is yeast-activated dough.
