The following diagram shows two budget lines: A and B. 
Which of the following could explain the change in the budget line from A to B?
Definitions:
Redirect Question
is a communication technique used to change the subject or focus of a conversation, often employed in interviews or negotiations.
Direct Question
A straightforward query that aims to gather specific information from the respondent.
Nondirective Question
A type of open-ended question that encourages respondents to share their thoughts and feelings without leading them in a specific direction.
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