The Fashion Shoe Company operates a chain of women's shoe shops carrying many styles of shoes all

sold for $$40$ per pair. Sales personnel in the shops are paid a sales commission on each pair of shoes sold

plus a small base salary.

The following data pertains to Shop $48$ and is typical of the company's many outlets:

Required:

If $13,100$ pairs of shoes are sold in a year, what would be Shop $48\text{'}$s net operating income $($loss$)?$