For the Ford advertisement question, the most appropriate response would likely be:
C encourages purchasing a car when you can afford it.
This response suggests that the advertisement focuses on the idea that owning a car can be attainable for those who are financially ready, promoting responsible ownership.
For the quatrain question, without the specific quatrain provided, I can only speculate. However, if the quatrain reflects themes of prosperity, innovation, or cultural change, then it could be associated with:
A The Jazz Age, which was characterized by economic prosperity and cultural change in the 1920s.
If the quatrain mentions social reforms or labor issues, it might correspond to:
B The Progressive Era.
Likewise, references to fear of communism or political unrest would suggest:
C The First Red Scare.
Finally, if the quatrain speaks to economic hardship or despair, it would likely relate to:
D The Great Depression.
Feel free to provide additional context or content from the quatrain for a more specific answer!