Question

When was the marketing concept developed​

Answer 1

Answer:

The marketing orientation or the marketing concept emerged in the 1950s.

Explanation:

please mark me as Brainlist

hope my answer will satisfy you

please follow me

and, click that vote button

and, click that thanks button

Answer 2

Answer:

Marketing concept developed in the year 1952

Hope it helps you

Plz mark as brainliest