Start with the title
NAFTA = North America Free Trade Agreement.
So the function this title describes is something to do with Free Trade.
It means that Canada, The United States, and Mexico have agreed to have certain commodities, manufactured products and services pass over the border(s) between the three countries without tariffs being imposed.
The idea is to let the market determine what the price of something is. Let competition determine what kind of money is made. The more successful the business the more tax revenue will be generated. Win Win for everyone.
Both, Ho Chi Minh and Jomo Kenyatta were leaders of movements which wanted the right to (2) self-determination for their nation. Ho Chi Minh, for example, was an important figure for the Vietnamese resistances during the Vietnam war which was fought against the Americans. He was the leader of the communist part of Vietnam and with that also held the view that nations have the right to self-determination, as this is a commonly held view in communistically oriented individuals.
I believe the answer would be opportunity cost. the opportunity cost is the cost to create an item which can result an increase in the price to ensure they make profit
Answer: B i hope this helps =D