Program evaluation and review technique. The program (or project) evaluation and review technique, commonly abbreviated PERT, is a statistical tool, used in project management, which was designed to analyze and represent the tasks involved in completing a given project.
Quick Answer. According to its own website, the purpose of the World Trade Organization, WTO, is to monitor WTO trade agreements, facilitate trade negotiations, mediate trade disputes, monitor international trade policies and provide assistance to developing economies.
The North American Free Trade Agreement's history began in 1980. Its purpose is to reduce trading costs, increase business investment and help North America be more competitive in the global marketplace. The agreement is between Canada, the United States and Mexico. For more details, see NAFTA Fast Facts. What Is Its History?