Summarize three key elements attained from the next six lectures, explaining how each one can be used or beneficial in the professional world 1) Consumer Behavior ( 3 key elements) 2) Personal Selling ( 3 key elements) 3) Social Media Marketing ( 3 key elements) 4) Global Business ( 3 Key elements) 5) Business Finance ( 3 key elements) 6) Principles of Marketing (3 key elements)