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An inner helper class, such as a TreeNode inside the generic BinaryTree class, must meet which of the following criteria?
i.be public
II.be private
III.be declared as generic
Family of Four
A household unit consisting of four members, typically two adults and two children, often used for statistical or planning purposes.
Money Income
The total amount of monetary earnings or receipts acquired by an individual or household over a certain period.
Classifying People
The organizing of individuals into groups based on shared characteristics or criteria, which can range from demographic factors to skill sets.
Wealth
A measure of the total value of all the assets owned by an individual, company, sector, or country.
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