In the following table, indicate whether each statement about regional trade agreements is true or false.

Statement

Under regional trade agreements, several countries eliminate tariffs among themselves and lower tariffs against all other countries.

Under GATT, countries can enter into regional trade agreements if they do not jointly increase their tariffs against outside countries.

Each NAFTA member country keeps its own tariffs with the countries outside NAFTA.

If China wants to sell a good to Canada, it can first export it to the United States, where the tariff is lower, and then ship it dutyfree to Canada.

Countries that enter into a free trade area agreement keep the tariffs that they formerly had with the rest of the world.

Customs unions have complex rules of origin that specify what types of goods can be shipped duty$-$free within the union.