Answer:
Engaging Engagements is using Viral marketing.
Step-by-step explanation:
Viral marketing is a business strategy used by the companies to promote their products by using existing social networks. It refers to the method by which consumers or customers of a company, share information about their products on social networking sites or by word of mouth with other people, thereby promoting the company and their products.
Therefore, Engaging Engagements is using Viral marketing.