Given an activity's optimistic, most likely, and pessimistic time estimates of 3, 6, and 9 days respectively, compute the PERT variance for this activity

Answer the following statement(s) true (T) or false (F)

1. The Maastricht Treaty formally established the trade area in North America 2. )North America, South America and Africa are the three spheres of economic influence that are most dominant in the global environment. 3. The goal of the unified Europe is to strengthen Europe's economic position vis-à-vis the United States. 4. Japan is America's third largest export market and the fourth largest source of American imports. 5. NAFTA created one of the world's largest trading blocs.

Component parts are unprocessed extractive or agricultural products

Indicate whether the statement is true or false a. True b. False