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Maurizio Inc. has manufactured stage clothes for rock stars for the past century. His apparel has been worn by the Beatles, Rolling Stones \& Elvis Presley. Perfect fit and glitter is what makes them in demand. Below is the financials for Maurizio Inc.: If a 10% sales commission is introduced what is the new Contribution Margin Ratio expressed as a percentaje? 47.5% 57.5% 52.5% 42.5%