A Professor Marketing

A Professor explained Marketing to MBA students

You see gorgeous girl in party-

(you go to her & say I am rich marry me (That's Direct Marketing  

 You attend party & your friend goes to a girl & pointing at you-

(tells her. He' is very rich, marry him - (That's Advertising.

 ?Girl walks to you & says u are rich, can u marry me-

("That's Brand Recognition")

 You say I m very rich marry me & she slaps u-

("That's Customer Feedback")

 You say I m very rich marry me & she introduces you to her husband-

("That's Demand & Supply Gap")

 Before you say I m rich, marry me, your wife arrives-

(That's Restriction from Entering New Market).