<span>President Andrew
Jackson, who had always defended the right of states in past conflicts,
this time, was on the side of the federal authorities in this conflict
of interest, asking Congress to authorize him to use military force
against South Carolina , if it becomes necessary. President
Jackson sent ships to the ports of South Carolina to collect tariffs,
at the time when Congress was already working on a new compromise bill,
to lower tariff rates at acceptable prices. <span>South Carolina accepted the new plan, and for a time, the whole issue of separation was forgotten.</span></span>
They wanted to continue the spread of slavery so they could expand their influence and continue their own way of life
Spain needed the money. Your answer is also correct. You could also say that Spain knew they had a weaker military than the US.
To isolate them from the general population, Jews in Hitler's Germany were required to wear a yellow star which said "Jew" on it, so that they could be distinguished everywhere they went and they were more easily deported. This also happened in other countries in Europe during this time.
The cotton gin cause mass slave importation to Georgia mostly.
