What did "Fifty-Four Forty or Fight" mean?

Mischlinge were subject to false sterilization and immediate compulsory divorce in poland. true false

How does writers use characterization in a story

This law states that the "chinese laborers to this country endanger the good order of certain localities" in the united states. which of these would represent a "locality" that would most likely have wanted this law created and passed? a) dallas b) chicago c) atlanta d) san francisco