Answer:
Promotional
Step-by-step explanation:
Promotion is one o the 4 P's of marketing. The other three are Price, Place and Product. Promotion is a technique of creating awareness about the product with respect to its features, price and availability to grab the customer's attention and eventually convert it into sales.
In this case, Boca Burger is just using its website for promotional purpose by showcasing its products on the website. Customers cannot buy the product through the website but will get to know everything about the product through it.