When Carter decided to start a luxury cologne company, he hired a

wealthy aristocrat from France as his primary spokesperson. Which
aspect of the marketing mix focuses on this action?

positioning
price
unique selling proposition
personal selling

The aspect of the marketing mix that focuses on hiring a wealthy aristocrat from France as a spokesperson for the luxury cologne company is personal selling. Personal selling involves the use of salespeople to communicate directly with potential customers and influence their buying decisions. In this case, hiring a wealthy aristocrat from France as a spokesperson would be a form of personal selling to help establish the luxury and exclusivity of the brand.