When using maps, it is important to get maps that are large and detailed

According to Julie O'Neil, one can determine whether public relations practitioners have influence in their organizations by examining

A) perception of value by top management. B) whether practitioners take on managerial the role. C) whether they report to the CEO. D) their years of professional experience. E) all of the above.

What reason do the authors give for saying it does not matter how much you try to restrict access to your profile or how many privacy measures you enact on networking sites?

What will be an ideal response?