multiple choice please answer all 4 questions asap

The retail mix consists of all of the following EXCEPT: customer service and selling. merchandise. location. price. the retail competition. The only accepted way to identify retailers within a specific retail sector for purposes of comparative research is: all of the listed choices are accepted methods used to classify retail competitors. by the retallers' margins and turnover. by the retailers' locations. by the number of outlets the store maintains. by the U.S. Bureau of Census' three-digit North American Industrial Classification Systems (NAICS). The Sports Basement sporting goods store periodically offers a "Friends and Family" discount offering deals for friends and family members of Sports Basement employees. This is an example of what? Divestment Market development Market penetration Product/service development Diversification How is the strategic profit model calculated? Net Profit X Inventory Turnover Financial Leverage / Total Assets Return on Assets X Financial Leverage X Return on Net Worth Net Profit / Total Assets None of the other responses is correct