Why do we impose restrictions like. root property is black. every leaf – McqOptions

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1.	Why do we impose restrictions like. root property is black. every leaf is black. children of red node are black. all leaves have same black
A.	To get logarithm time complexity
B.	To get linear time complexity
C.	To get exponential time complexity
D.	To get constant time complexity
Answer» B. To get linear time complexity

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