Describe the promotional strategies used by a company to convince you to purchase something you were not sure you wanted, but you bought it anyway.

1) Describe the promotional strategies used by a company to convince you to purchase something you were not sure you wanted, but you bought it anyway.(2 sources required)
2) Nationalism is a very popular concept sweeping the world today, and on the surface few can argue with a having a sense of pride in a national culture and tradition. However, many also believe that this movement is creating divisiveness and a “closed border” mentality that is impacting immigration and international trade. What are the economic implications within these diverse arguments?(2 sources required)