Final answer:
To perform a mass back promotion, you would need to implement a marketing strategy that targets a large group of customers with the intention of promoting a product or service to them.
Step-by-step explanation:
To perform a mass back promotion, you would need to implement a marketing strategy that targets a large group of customers with the intention of promoting a product or service to them. This can be done through various channels such as email marketing, social media advertising, or direct mail campaigns.
For example, a company might send out a promotional email to their entire customer database offering a special discount or deal. Alternatively, they might run a targeted advertising campaign on social media platforms to reach a wider audience.
The goal of a mass back promotion is to generate awareness and drive sales for a product or service by reaching a large number of potential customers.