Respuesta :
Answer: A. a journal article titled “Marketing Strategies: Social Media” by a university professor
B. an article titled “Tips for Effective Social Media Marketing” on a government agency website
D. a business magazine article titled “Why Social Media Marketing Works” by a journalist.
Explanation:
When conducting a research, it is important for one to use good and credible sources.
Since Jerry is working on a research project about the effectiveness of social media marketing, the three sources that should be selected are:
A. journal article titled “Marketing Strategies: Social Media” by a university professor
B. an article titled “Tips for Effective Social Media Marketing” on a government agency website
D. A business magazine article titled “Why Social Media Marketing Works” by a journalist.
Option C should not be selected as it's a social media post and isn't regarded as a credible source. Also, option E should not be selected as it's a blog and the post is by an unknown author.
Therefore, the correct options are A, B and D.