Why did the Democratic Party split in the 1850s? O Southern Democrats wanted to keep slavery as it was, while Northern Democrats wanted to expand slavery.
O Southern Democrats wanted to phase out slavery, while Northern Democrats wanted to keeps things as they
were.
O Southern Democrats wanted to protect slavery, while Northern Democrats wanted to keep things as they were.
o Southern Democrats wanted to protect slavery, while Northern Democrats were opposed to slavery.

Southern Democrats wanted to protect slavery, while Northern Democrats wanted to keep things as they were.

Explanation:

At that time, slavery mainly exist on the southern part of United States. Both Northern and Southern Democrats never really work to abolish slavery. Abolishment of slavery generally supported by the Republican party. not the Democrat at that time.

There is one main distinction between northern and southern Democrats. The southern democrats beloved that slavery should be allowed across United States. Northern Democrats were not on board with this because they know that a lot of their supporter base in the north  already transitioned to use machines from industrial revolution rather than slaves. The Northern Democrats believed that slavery should stay in the South (keep things as they were). This disagreement lead to the split in 1850s.

well, paralell is parallel. i am providing links to .

hope this !

a series circuit is one with all the loads in a row. there is only one path for the electricity to flow. if this circuit was a string of light bulbs, and one blew out, the remaining bulbs would turn off.

unlike in series circuits, a charge in a parallel circuit encounters a single voltage drop during its path through the external circuit. the current through a given branch can be predicted using the ohm's law equation and the voltage drop across the resistor and the resistance of the resistor.

a parallel circuit has certain characteristics and basic rules: a parallel circuit has two or more paths for current to flow through. voltage is the same across each component of the parallel circuit.

industry had made the u.s. the richest nation in the world at this time. the second industrial revolution caused growth in industry and transportation, which allowed increased trade between nations.