Following someone's every move on social media, including where they go and who they associate with, is an example of cyberstalking
domestic harassment
verbal harassment
visual harassment​

cyberstalking

Explanation:

Following someone's every move on social media, including where they go and who they associate with, is an example of cyberstalking.

the correct answer is 4 (giveaways to the public)

something that is given away or gave out for free. an occasion at which things are given away to free. something that is evident or obvious; something that uncovers a mystery.

it could be be in a form of a lucky draw as well. these the company events gather more audience for their pr and it also increases their ratings as well. this is a way to attract more customers towards themselves.