The Sundiata Biography is a
source.
*
O Primary
O Secondary

lincoln presided over the union victory in the american civil war, which dominated his presidency. a former whig, lincoln ran on a political platform opposed to the expansion of slavery in the territories. his election served as the immediate impetus for the outbreak of the american civil war.

the answer is selfishly. hope this !

no

explanation:

the principle of popular sovereignty is most closely related to the concept of

democracy