The author develops the central idea by showing how a flying car would work and how it would benefit society.
We can arrive at this answer because:
- The central idea of a text is the main subject to which the text refers.
- In “The Dream of a Flying Car Getting Closer to Reality” we can see that the central idea is the possibility of there being flying cars.
- To develop this central idea, the author shows how the flying car will work and how it will be good for people.
The author shows how a flying car would reduce traffic jams and how beneficial it would be if this were a hybrid car, allowing the driver to drive and fly.
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