Who developed the steam engine that could drive machinery

Which event occurred in 1943 and to make the allied victory possible choose all answers that are correct

What industry was exempt from the child-labor laws passed in the factory act of 1833?

Me a slaveowner who worked a slave to death or be a slave to death, a. cannot be tried for murder in criminal court but could be sued for wrongful death in the civil court b. cannot be tried in court because there was no law against the mistreatment of slaves. c. could have his form or plantation confiscated by the state and sold to the highest bidder. d. could be tried for murder in most southern states.