Mk so uhm this is my pfp- should I change it orrr? (keen please don't look at this)

After the civil war which president was called a "carpetbagger"? a.lincolnb.johnsonb. grant

What was gained through the gadsden purchase

Why might collective bargaining fail, causing a union to go on strike? a the union agrees with the boss about wages. b the boss compromises about work hours. c the factory goes out of business, causing the workers to lose their jobs. d the boss refuses to address dangerous working conditions in the factories.