Answer:
Office Depot is following a multichannel marketing
Step-by-step explanation:
Multichannel marketing is a strategic form of marketing in which a firm, company or business provides customers or consumers a number of ways of making purchases such as through the internet or a visit to their retail stores.
This kind of marketing understands that customers are inclined to use different channels in making purchases. As such, information about goods and services are put up on both online and offline channels. It also has provisions for engaging customers via emails and online customer service interaction on a web page.