Staff authority supports line authority by advising, servicing, and assisting, but it is typically

You think all professors are uncoordinated, but then you see your social psychology professor make a diving catch down the left-field line at an intramural softball game against the arts department team. you also notice that your professor hits lead-off for the team and is able to score from second base on a ground-out. you maintain your original stereotype of professors as uncoordinated by deciding that this one individual is an exception to the rule because he is a “young professor.” this is an example of

What period of history refers to the time when people did not have written records

Sociology is best described as the systematic study of