According to management theory, óscar’s firm operates in a rapidly changing industry. He often must apply his excellent "problem-solving skills" to assess problems and develop solutions very quickly.
This is based on the idea that problem-solving skills are essential in assisting individuals in determining the cause of a problem and why it is occurring, including how to decipher the issue.
There are various Problem-Solving Skills include:
Hence, in this case, it is concluded that the correct answer is "Problem Solving Skills."
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