A: The maximum amount that a person can contribute to his Roth 401(k) for the calendar year 2015 is $18,000, or $24,000 for those over age 50.his means an investor under age 50 can invest $10,000 in a Roth 401(k) and $8,000 in a traditional 401(k) and vice versa.
Definition of free trade. : trade based on the unrestricted international exchange of goods with tariffs used only as a source of revenue.
The North American Free Trade Agreement (NAFTA; Spanish: Tratado de Libre Comercio de AmÃ©rica del Norte, TLCAN; French: Accord de libre-Ã©change nord-amÃ©ricain, ALÃ©NA) is an agreement signed by Canada, Mexico, and the United States, creating a trilateral trade bloc in North America. The agreement came into force on January 1, 1994. It superseded the CanadaâUnited States Free Trade Agreement between the U.S. and Canada. NAFTA has two supplements: the North American Agreement on Environmental Cooperation (NAAEC) and the North American Agreement on Labor Cooperation (NAALC).