I think the best answer would be the last option. Social media allow customers to express their views while conventional media do not. In social media, the viewers can freely right their comments and testimonials about a product. However, in conventional marketing like advertisements in televisions, the viewers cannot make direct comments to the company.
Answer:
What does Bob [1] return?
What about Bob[-2]?
What about Bob[1:-1]?
How to get the length of Bob?
Explanation:
Ummmmmm... Dr. Boyd is a Psychologist that has nothing to do with computers and technology
Answer:
article, website run by non profit, website for fed agency
