• Why were early progressive attempts to enact federal bans on child labor unsuccessful?
A. The bans had little public support.
B. Labor unions fought the legislation.
C. Factory owners simply ignored the laws.
D. The Supreme Court ruled such bans unconstitutional.
A is not true because several men were not happy their children were working in factory's. D is not true either because there weren't any rules or amendments that could ban child labor bans. That leaves either B or C.
