The Northwest Ordinance discussed slavery.

ummm? is that supposed to be a question or a but this is a reason he won re-election

explanation:

"despite progress in the war, lincoln and most political pundits were convinced that he would lose his bid for reelection in 1864. the country was war weary and the democratic party's nominee, george mcclellan, was likely to negotiate a peace treaty with the confederacy if elected." - loc.gov

ayatollah khomeini can best be described as the leader who declared iran to be an islamic republic.

hello,

the steamboat is your answer.

it seems like its the only form of transportation on the choices.