[chiến lược cạnh tranh] [Bri has been using the same brand of toothpaste since her mother first bought it for her. She switches to another brand after her favorite actress endorses it. Which principle of influence does Bri’s action illustrate?Multiple Choiceconsistencyauthorityreciprocationscarcity] [Số tay thá»±c hành bảo vệ thá»%C3] [định nghÄ©a được báºÂc thầy tài chÃÂnh Robert Kiyosaki] [bói] [bàn chÃÃââ‚] [B�i d��ng v�n 8] [Những kẻ cÆ¡ h] [lương] [cô gái mù phá bom nguyên tá»]