Multiple Choice
According to the theory of cosmic inflation, the universe
A) began from a powerful electromagnetic effect in vacuum.
B) had no beginning but instead has always existed.
C) began as the result of the "big crunch" collapse of some pre- existing universe.
D) began when two very massive pre- existing particles collided and annihilated with each other.
E) began as a tiny fragment of space and time.
Correct Answer:

Verified
Correct Answer:
Verified
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