Which statement shows ethical behavior by a digital leader? a. a leader reports a classmate who posted inappropriate messages about others on a social media site. b. a leader who is anxious to complete a project asks a classmate to copy and paste an online article in a report. c. a leader who is unsure what to do about a classmate viewing an offensive website decides to ignore it. d. a leader decides to disregard the ideas of a classmate who speaks a foreign language.