Answer:Claudia and Carlos are preparing for a big dance competition. In order to impress the judges they want to add a new move which requires increased flexibility for each of them. In addition to increasing their daily dance practice from 60 minutes to 90 minutes, they begin taking yoga classes three days per week as well.
Explanation:
<span>D is the correct answer. It is important for fitness centre staff to be certified so they can provide safe instruction, and friendly and helpful so the customer would like to return.</span>
That's the answer to the question