A Professor at a Managment Institute was explaining marketing concepts to the Students

• You see a gorgeous girl at a party. You go up to her and say: "I am very rich. Marry me!" - That's Direct Marketing
  
• You're at a party with a bunch of friends and see a gorgeous girl. One of your friends goes up to her and pointing at you says: "He's very rich. Marry him." - That's Advertising
  
• You see a gorgeous girl at a party. You go up to her and get her telephone number. The next day, you call and say: "Hi, I'm very rich. Marry me." - That's Telemarketing
  
• You're at a party and see gorgeous girl. You get up and straighten your tie, you walk up to her and pour her a drink, you open the door (of the car) for her, pick up her bag after she drops it, offer her ride and then say: "By the way, I'm rich. Will you marry me?" - That's Public Relations
  
• You're at a party and see gorgeous girl. She walks up to you and says: "You are very rich! Can you marry ! me?" - That's Brand Recognition
  
• You see a gorgeous girl at a party. You go up to her and say: "I am very rich. Marry me!" She gives you a nice hard slap on your face. - That's Customer Feedback
  
• You see a gorgeous girl at a party. You go up to her and say:
   "I am very rich. Marry me!" And she introduces you to her husband. - That's Demand and Supply Gap
  
• You see a gorgeous girl at a party. You go up to her and before you say anything, another person come and tell her: "I'm rich. Will you marry me?" and she goes with him - That's Competition eating into your Market Share
  
• You see a gorgeous girl at a party. You go up to her and before you say: "I'm rich, Marry me!" & your wife arrives. - That's Restriction for entering New Markets