Respuesta :
Chen should begin to ask questions by inquiring about the costly mistake he had done.
Option A is the correct answer.
What is a mistake?
A mistake is an act done by an individual that resulted in wrong results or not expected outcomes.
If Chen wants to get results from his work, he should be required to find answers to the questions regarding the mistake that has been done by him. This can be done when he closely analyzes the mistake and its reasons.
Therefore, the process of inquiry by asking questions would definitely help him to get results in the future.
Learn more about the mistake in the related link:
https://brainly.com/question/9057143
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