Answer:
Online brand engagement
Explanation:
Social media is considered to be one of the most convenient and effective way to increase your reach and connect with the target audience and also grow your business. That is why brands are now getting smarter at achieving their content and convey messages to drive traffic.
Understanding the brand engagement and the audience participation is critical in finding the sweet spot among the returning customers an the new customers. The marketing space is the platform where audience participation and brand engagement is changing the future of the companies,is the social media strategy.
Answer: D. It bounces the light away from a focal pont.
Answer: A) mourning
Explanation:
Mourning is the way of expressing intense sadness and sorrow for a dead person through any specific act such as wearing black clothes, keeping silence and praying etc. These acts represents the the grief and loss a person feels for the died person.
According to the question, Sarah's classmates and teacher are also mourning for Sarah's death through tying black band on arm to express their sorrow.
Other options are incorrect because depression is going into severe sad verge of long duration in an individual .Bargaining is negotiation technique.Thus, the correct option is option(A).