Given the Node Class Discussed in Section 17

question 28

Multiple Choice

Given the Node class discussed in section 17.1 (partially shown below) , select a statement to complete the recursive method descendants, which is designed to return the number of descendants of a node. class Node
{
Public Object data;
Public List<Node> children;
) . .
Public int descendants()
{
Int num = 0;
For (Node child : children)
{
_____________________________
}
Return num;
}
}

• A) num = child.descendants();
• B) num = num + child.descendants();
• C) num = num + child.children.size();
• D) num = num + child.descendants() + 1;

---

Definitions:

Globalism

The policy or ideology of placing interests of the entire world above those of individual nations, often associated with economic globalization and cultural exchange.

Everyday Life

Aspects of life that are common, routine, or habitual, involving everyday activities, behaviors, and interactions.

Ulrich Beck

A German sociologist best known for his work on risk society, individualization, and reflexivity.

Transnationality

Transnationality refers to the process or state of transcending national boundaries, often in the context of globalized social relations, identities, and economic systems.