Which concept would states’ rights advocates have supported during the 1860 presidential election?
A. the abolition of slavery
B. the idea of popular sovereignty
C. the candidacy of John Bell
D. the candidacy of Abraham Lincoln

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.

a reason that was key to coolidge's victory in the 1924 presidental election was that; democratic party supporters were split in the north and south.

i would have to say i believe that it is a.

because he didn't know how to do it