What Is the Connection Between a Company's Website and Their

What is the connection between a company's website and their social media accounts?

A) These are two separate entities and must be managed separately.
B) Company websites should have links to corporate social media accounts such as Facebook and Twitter.
C) A company website exists to communicate info about the company itself; social media exists to promote products.
D) Financial information, product information, and games and contests should primarily appear on the corporate website.
E) It takes a long time for visitors to a website to form an opinion about a company, which is why they need social media accounts.