in 1793 eli whitney invented the cotton gin, a machine to remove cotton from the seeds. this invention allowed one field hand to do the same amount of work as ten, which meant more cotton could be cleaned and prepared. which statement below describes a negative outcome of this invention?

Although the three-fifths compromise northern and southern states reach an agreement that allowed for ratification of the constitution, in the long run it had a negative effect on the nation because a) it gave too much power to the executive branch of the government. b) it forced the founding fathers to add the bill of rights to the constitution. c) it was only a temporary solution to the argument between "free" and "slave" states. d) it gave too much power to state governments and not enough to the federal government.

Many blacks moved from the south to northern cities during world war li looking for employment. after the war, a number of them lost their jobs. why did this happen?

The answer because i don’t know it someone