A company that manages several tennis clubs uses an app mat includes three master measures TotalCost, Totallncome. and TotalMargin A business analyst needs to create a new table that utilizes master items and meets the following requirements:

• Number of bookings that users make

• Cost associated with booking (including electricity and indirect costs)

• Income obtained and profit originated m each booking

• Sales margin: percentage of margin over income

• Detail by tennis clubs

Which optimal expressions should the business analyst use?