Final answer:
The initiative taken in the interest of national security that increased security on imports post-September 11 in the United States is C-TPAT, a partnership focused on strengthening supply chain and border security. It differs from trade agreements like NAFTA and global organizations like the WTO, which aim at reducing trade barriers.
Step-by-step explanation:
In the post-September 11 business environment in the United States, imports have come under increased security through various initiatives. One of those initiatives is C-TPAT (Customs-Trade Partnership Against Terrorism), which is a voluntary partnership between the trade community and the U.S. Customs and Border Protection with the goal of strengthening and improving international supply chains and U.S. border securityFree Trade agreements like NAFTA (North American Free Trade Agreement) and global institutions like the WTO (World Trade Organization) have contributed to the reduction of trade barriers and facilitated international trade, emphasizing both economic integration and national security considerations.
While NAFTA seeks the elimination of trade barriers between the U.S., Canada, and Mexico, the WTO works globally to negotiate trade barrier reductions and adjudicate international trade disputesIt's important to distinguish these from protectionist measures or nontariff barriers, which may include regulations or inspections designed to make importing products more difficult or costly. These measures are often enacted in the interest of national security or the protection of domestic industriesThe initiative taken in the interest of national security in the post-September 11 business environment in the United States is C-TPAT (Customs-Trade Partnership Against Terrorism). C-TPAT is a program that aims to strengthen the security of the international supply chain and improve the screening of imports to prevent potential terrorist activities.