How do you sort by position in excel?

In which part of a professional email should you try to be brief, but highly descriptive?

Which statement is true of web-based social media? a.they allow consumers to interact with and update content. b.they cannot be updated easily, as compared to print media. c.they are expensive to produce and maintain, as compared to print and television. d.they can exist independent of the internet.

How can smart devices benefit businesses, organizations, and social communities in the global marketplace?