The answer is 4, purchase a product based on a social media influencer.
this would not be an informed purchase
The law of Diminishing returns states that as successive units of a variable resource are added to a fixed resource, beyond some point, the marginal product will decline.
<h3>What is the
law of Diminishing returns?</h3>
The law of diminishing returns explains that when an investment in a particular area increases there will be a stop at the rate of profit from that investment, after a certain point.
Learn more about the law of Diminishing returns at brainly.com/question/17169713
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