The flatness problem and horizon problem
A) are solved if there was a sudden inflation of the Universe at time before recombination occurred.
B) show that the Universe can be described as static and unchanging.
C) show that dark matter must be a small fraction of the total mass of the Universe.
D) imply that the Universe was once much colder than it is now.
E) imply that the inflationary theory is incorrect.
Correct Answer:
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