Insert the Missing Code in the Following Code Fragment

question 56

Multiple Choice

Insert the missing code in the following code fragment. This fragment is intended to remove a node from the head of a linked list: public class LinkedList
{
) . .
Public Object removeFirst()
{
If (first == null) { throw new NoSuchElementException() ; }
Object element = first.data;
________________
________________
}
) . .
}

• A) first = first.next; 1
• Return element;
• B) first.next = first; 1
• Return element;
• C) first = element.next; 1
• Return element;
• D) first = element.next; 1
• Return null;

Understand the concept and application of Pigouvian taxes and subsidies as a means to correct market failures due to externalities.

Recognize the tragedy of the commons and overuse of common resources.

Analyze the impact of strategic behavior on market outcomes, including advertising and inter-firm competition.

Understand the concept of Nash equilibrium in games involving externality effects.

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