Which group opposed the spread of slavery during the 1860 presidential election? the Southern Democratic Party
the Republican Party
the Constitutional Union Party
the Democratic Party

B.) The Republican Party.

i just answered this question on Time4learning or as you know it Edge

its many islands, high mountains, and remote peninsulas isolated population centers.

the  seven  days  battles  were  a series of seven battles over seven  days from june 25 to july 1, 1862, near richmond, virginia,  during  the american civil war. the  seven  days ended with mcclellan's army in relative safety next to the james river, having suffered almost 16,000 casualtiesduring  the retreat.