Plz help me I don't know this question​

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 are objects called that have value in and of themselves as well as value as a means of exchange? custom commodity money currency simple money

This is a crossword assignment for psychology 8 letter word a benefit of observational research is that it often generates