A Professor explained Marketing to MBA students1. You see gorgeous girl in party,you go to her & say I am rich marry meThat’s Direct Marketing.2. You attend party & your friend goes to a girl & pointing at youtells her. He’ is very rich, marry him - That’s Advertising.3. Girl walks to you & says u are rich, can u marry me?"That’s Brand Recognition"4. You say I m very rich marry me & she slaps u"That’s Customer Feedback"5. You say I m very rich marry me & she introduces you to her husband"That’s Demand & Supply Gap"6. Before you say I m rich, marry me, your wife arrivesThat’s Restriction from Entering New Market.