Answer: Marketing Era
Step-by-step explanation:
The Marketing Era is one of the so-called eras of Marketing which defined how producers related to customers and hence try to show how marketing has changed over the years.
In the Marketing Era , the focus of producers was to give the customers items they actually needed and wanted so that instead of having to convince customers to buy goods that the company made which the customers may not have wanted, by making what the customer actually wanted, they would not have to spend so much on convincing them.