Specify the set by roster.
{Counting numbers containing only 4s.}
A) 41, 42, 43, 44, ...
B) 44, 444, 4444, 44444, ...
C) 4, 444, 44444, 4444444, ...
D) 4, 44, 444, 4444, ...
E) 4, 14, 24, 34, 44, ...
Correct Answer:
Verified
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