Identifying keywords in multiple-choice questions is a strategy that can lead to the correct answer, but this approach is less effective if the student has not mastered the underlying economic concepts.

Identifying keywords in multiple-choice questions can help students find the right answers by focusing on important terms that hint at what the question is really asking. For example, if a question uses the word "demand," a student should think about what they know about demand in economics, such as how it relates to price and consumer behavior. However, if a student doesn't fully understand economic concepts like supply and demand, they might misinterpret the keywords and choose the wrong answer. This means that while recognizing keywords is useful, it works best when students have a solid grasp of the material. Therefore, it's essential to study and understand the concepts thoroughly before relying solely on keywords in multiple-choice tests.