Sales ek commercial activity hai jisme money ke return me products ya services ko sell kia jaata hai. Yeh harr commercial activity ka essence hai kyunki sales se he product/services producer se ek ultimate consumers tak pahunch saktey hai.
Sales ke different modes hai namely door to door sales, telephonic sales, online sales, sales through technology (through Artificial Intelligence) etc, aur harr mode different circumstances me kaam aata hai. For example, presently COVID19 chalra hai toh maximum sales telephonically ya electronically hore hai.
Although sales ke modes digitalization se future me change hosaktey hai, but ek cheez jo forever constant rahege, woh hai sales and people to do sales.