B. austria hungary 's imperialism
B hope this answer fits you well
He belived that everyone should be free no matter who they were
Answer:
Under black codes, many states required blacks to sign yearly labor contracts; if they refused, they risked being arrested, fined and forced into unpaid labor. Outrage over black codes helped undermine support for President Andrew Johnson and the Republican Party.
Explanation:
PLEASE MARK BRAINLIEST