Slaves worked for free and had to do all hard labor that they were told to do.
Answer:
One difference is that the Federalist Party wanted to create stronger ties with the British while the Democratic-Republicans wanted to create stronger ties with the French. The Democratic-Republicans wanted to provide more economic support for the working class (South) and the Federalists wanted to provide more economic support for industry and manufacturing (North).
The best option from the list would be that "<span>b. He was successful in unification of the norther third and administered it with help from local rulers," since this kept down local insurrections. </span>