The time complexity of the following C function is (assume n > 0):int – McqOptions

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1.	The time complexity of the following C function is (assume n > 0):int recursive (int n) {if (n==1)return (1); elsereturn (recursive (n—1) + recursive (n—1)):}
A.	O(n)
B.	O(n log n)
C.	O(n2)
D.	O(2n)
Answer» E.

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