Reading comp PrepTest 128 · Section 4 · Question 19
Passage
In the early 1900s, most astronomers mistakenly believed that 66 percent of the sun's substance was iron. As a graduate
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Question prompt
It can be inferred
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Answer choices
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AIt is impossible to Remaining source text redacted.
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BThe inside of the Remaining source text redacted.
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CThe sun contained insufficient Remaining source text redacted.
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DPayne's preconceptions about the Remaining source text redacted.
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ESpectroscopy will not detect Remaining source text redacted.
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