Which event influenced many southern states to finally seceded from the Union? A. Popular Sovereignty
exercised in Kansas and Nebraska

B. Election of Abraham Lincoln

C. The Dred Scott Decision made by the Supreme Court

D. The Fugitive Slave Act

The American Civil War (also known by other names) was a civil war in the United States from 1861 to 1865, fought between northern states loyal to the Union and southern states that had seceded to form the Confederate States of America.[e] The civil war began as a result of the unresolved controversy of the enslavement of black people and its disputed continuance. War broke out in April 1861 when secessionist forces attacked Fort Sumter in South Carolina, just over a month after Abraham Lincoln had been inaugurated as the president of the United States. The loyalists of the Union in the North, which also included some geographically western and southern states, proclaimed support for the Constitution. They faced secessionists of the Confederate States in the South, who advocated for states' rights to uphold slavery.

chemicals that are toxic to plants