This law is a protectionist polity: a policy that is in a way the opposite of fair trade and limits trade and other services across the borders.
Answer:
A: Slaves
Explanation:
Slaves were first of all, already poor and not paid at all. So this answer is most likely.
1991. Although its fall lapsed somewhat into 1992, as well.
Answer:
essentially when people plead the fifth they arent forced to answer a question and prove themself guilty
Explanation:
"No person shall be held to answer for a capital, or otherwise infamous crime, unless on a presentment or indictment of a grand jury..."