The Key of the Right Child Below the Root Node

question 9

Multiple Choice

The key of the right child below the root node of a search binary tree is 40.The value in the root node could be ____.

• A) 30
• B) 40
• C) 50
• D) 60

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Definitions:

Comparative Advantage

The ability of an entity to produce a good or service at a lower opportunity cost than another entity, leading to more efficient trade possibilities.

Mutually Beneficial Trade

Trade that provides benefits to both parties involved, allowing them to attain a level of satisfaction or economic utility that would not be possible individually.

Specialization

Division of productive activities so that no one is self-sufficient.

Self-Sufficient

The ability of an individual, household, or nation to meet all their needs without external assistance or trade.