What is a person who supports more nafta most likely to say?
a) "when the government doesn't interfere with trade, companies can make more money and people can pay less. besides, we'll be able to just concentrate on what our workforce does best"
or
b) "i'm concerned that some corporations will close down their factories and set them up in less-developed countries. there's also the problem of making it harder for countries to pass laws to protect the environment.