The supporting reason for the claim that companies should give their workers time off to take classes which would appeal to customers is that "Dealing with workers who know what they're talking about is more satisfying for clients." (option D)
<h3>What is a supporting reason?</h3>
A supporting reason is a statement that supports a claim by providing a fact or a result that shows the claim is correct or reasonable. All of the options provided in the question are good supporting reasons, but we are looking for the one that appeals to customers.
Customers care about their experience when they buy the product. Therefore, to appeal to them, we need to show them that time off for workers will result in a better experience for customers.
With the information above in mind, we can select option D as the correct answer. Customers will be more satisfied, their experience will be better, if workers know what they are talking about.
Learn more about supporting reasons here:
brainly.com/question/26671494