What do the characters in Shang represent?

The chart shows four articles read by the students in a science class

What does a most-favored-nation (mfn) status mean? a country pays the same tariffs as those paid by all mfn countries. a country has a special exemption from all tariffs in the united states. a country has special licensing agreements with u.s. corporations. a country is exempt from product standards that make it expensive for goods to be imported.

American s often refer to a country that is not the u.s as a a( domestic), or b(foreign)