Final answer:
The correct answer is option 6: "...jet packs, flying cars, fusion power, Mars colonization, teleportation, food replication, and warp drive-always just in time."
Step-by-step explanation:
The correct answer is option 6: "...jet packs, flying cars, fusion power, Mars colonization, teleportation, food replication, and warp drive-always just in time."
This quotation provides relevant and sufficient evidence to support Singh's claim that the public will be driving flying cars someday soon. It mentions flying cars directly and includes them in a list of futuristic technologies, suggesting that they are expected to become a reality in the future.
The correct answer is option Box 4.6. This section discusses the general public's beliefs about future advancements in technology, particularly regarding the colonization of space. While it doesn't directly provide evidence supporting Singh's claim about flying cars,
it does offer insight into the optimistic expectations held by many Americans regarding technological progress and futuristic concepts like living off Earth. This optimism could imply a readiness to accept and support technological developments such as flying cars.
In contrast, references to earlier-boxed sections on the limitations of solar power and the practicality challenges of electric flight highlight the current technological constraints, thus indirectly supporting Singh's claim by showing what obstacles must be overcome to make flying cars a reality.
Moreover, the comparison in Box 13.3 and the metaphor in 19.3 Economic Regimes serve to temper expectations by likening early flight attempts to our contemporary struggles with sustainable technology, suggesting that much like stable flight eventually became a reality, so too could the dream of flying cars, once the technology matures.
These selections offer a balanced view, indicating that while the public is inclined towards believing in a high-tech future, practical limitations presently exist but are not insurmountable.