Ordered pair that represents time complexity of divide phase and combine phase of merge sort algorithm respectively is:

Ordered pair that represents time complexity of divide phase and combi

1.	Ordered pair that represents time complexity of divide phase and combine phase of merge sort algorithm respectively is:
A.	O(1), O(n)
B.	O(n), O(1)
C.	O(log2 n), O(n log2 n)
D.	O(n), O(n)
Answer» B. O(n), O(1)

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Ordered pair that represents time complexity of divide phase and combine phase of merge sort algorithm respectively is:

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