In the light of your understanding of the ‘operating leverage’ concept under the CVP analyses topic explained in the text book (page 142), review the real life case on “How the ‘The Biggest Rock Show Ever’ turned a big profit” on page 127 of the prescribed text book and give another example, in about 250 words, of a similar situation (actual or imaginary) which could demonstrate your understanding of the ‘operating leverage’ concept.