Please help meh with this​

i know he said they couldn't leave but they left anyways so they attack the union but i mever heard he will cut off all trades, also he gave them alot of chances so either the last one or the second

b

Explanation:

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