1. Reflect on the recent discussions of immigration in the news. How do you think this impacts the U.S. economy? Does immigration negatively or positively influence the U.S. economy? Elaborate.

2.Unit III focuses heavily on tariffs and non-tariff trade barriers. For this assignment, you are asked to discussing the following content:

Define tariff and the different types of tariffs. Identify and discuss the major nontariff barriers to trade. Justify the use of trade barriers. Using a real life example, explain the effects tariffs and other trade barriers have had on social welfare in a country of your choosing. Identify any unfair trade practices that have been reported in your chosen country, if any.

Your assignment must:

Identify timely and relevant content from an external source and apply it to one of the key concepts presented. citations and references must follow.