1.

Which of the following statement(s) is(are) TRUE?

A. There exists a connected set in ¡ which is compact
B. Arbitrary union of closed intervals in ¡ need not be compact
C. Arbitrary union of closed intervals in ¡ is always closed
D. Every bounded infinite subset V of ¡ has a limit point in V itself
Answer» C. Arbitrary union of closed intervals in ¡ is always closed


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