.A professor explained Marketing to business students
A. ".You see gorgeous girl in party,you go to her and say."I am rich.Marry me. That's "Direct Marketing

B. You attend a party and your friend goes to a girl and pointing at you tells her .He is very rich,marry him. That's

"C. Girls walks to you and says You are rich ,can you marry me?That's Brand recognition

".D. You say ."I am rich, marry me and she slaps you."That's customer feed back

".E.You say I am rich ,marry me and she introduces you to her husband ."That's demand and supply gap

".F. Before you say I am rich,marry me,your wife arrives."That's restriction from entering new market