Which detail best supports the idea that future generations will have different career choices?
a. "Toy aisles are filled with ways children can pretend to be a teacher..." (paragraph 1)
b. ...the person in the 1800s who spent each evening lighting a town's gas-burning streetlamps..." (paragraph
c. ...changing technology means the jobs of the future are evolving." (paragraph 3)
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d. *in high demand today, pay well, and are predicted to grow..." (paragraph 4)