What are some of the important national security responsibilities the president shares with Congress? (Select all that apply.) A. law enforcement
B. foreign relations
C. power to declare war
D. treaty making

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 to your question is a because laws act as guidelines as to what is accepted in society. without it there would be conflicts between social groups and communities. it serves as a norm of conduct for citizens.

b) new machinery hope i