Answer:
Highlight the impact of Kettering's invention on society
Explanation:
You can use process of elimination on this. It's not the first one, because the author praises his invention and says it helped by "contributing to the growth of the U.S", we can eliminate the second one because he isn't writing about how sophisticated cars were, only about the invention. That leaves the last one, which makes the most sense and has been checked.
Answer: You won't learn a lesson if you don't study regularly.
Explanation: *shrugs*
He tries to correct the mistake by using the flower on Demetrius, but this now means that both Lysander and Demetrius love Helena. The lovers squabble over this new situation and so Oberon must try and right his servant's wrongs once and for all.
