To move to the beginning of a line with the keyboard, press the key(s). a. page up b. left arrow c. home d. ctrl+home

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.