a(n) statement can include rules for site visitors, a statement of copyright in the site design and content, and can restrict the types of business a visitor can conduct with the site.

TOS

Explanation:

 Terms of service is the agreement and the set of rules and regulations for the site visitors. It include all the terms and condition or the disclaimer when addressing the particular website.

Terms of service are set before designing the any type of the site and content in the system that restrict all the types of business that the users conduct in the site.

1. b

2. c

3. b

4. a

5. b