The American Civil War began on April 12, 1861. Which event took place on this day and marked the start of the war? A. South Carolina seceded from the Union

B. Abraham Lincoln was elected President of the United States

C. Jefferson Davis was elected President of the Confederate States

D. Confederate Army soldiers fired on Fort Sumter

Locate an article online from a news source that illustrates at least one determinant of supply. write a summary of the article, list the determinant(s) that were discussed in the article, and give a brief explaination of the effect of the determinant(s). you don't need to write the entire thing out, just find a source and tell me what i should include. i'm not the best at some parts of economics, and this is one of the parts i suck at.