Is field sales “dead”? Is it getting replaced by inside sales?

When you sell a commodity

Happens to them only target market

For several reasons, including the quantity and the price of the supply item

Then die Item

And can re-activation to search for new ways Sales

And new customers

And a new marketing area

And to reduce the price of the commodity

Dear, sales is part of a full operation, where it begins with the development of the product, Marketing/advertising, sales process/follow up/customer service and follow up / after sales service.

I would say that telesales, marketing, advertising and social media is affecting outside sales in general, but some business will always use outdoor sales by selling door-to-door at the customer's home as part of their sales process. 

          Thank You.