Stefan is probably worried about the performance risk of his lawnmower.
Corresponds to the risk related to a purchase, that is, a consumer who pays for a product expecting to obtain a benefit, but that this benefit is not fulfilled due to a defect in the manufacture or in some expected specification.
Therefore, performance risk legally guarantees that the buyer will not be harmed by any non-conformity in the purchased product.
Find out more about performance risk here:
https://brainly.com/question/13905761
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