Who has been on the court the longest? What year did that justice take his/her seat? Who is the newest justice? What year did he/she join the court?

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.

Which regulatory agency attempts to prevent unfair business practices and consumer fraud?

How many states were there when the constitution was written?