The significance of the Dred Scott decision is that

Explanation:

The dred Scott decision outraged abolitionists who saw the supreme court ruling as a way to stop the debate about slavery in the territories. The divide between North and South Over slavery grew and culmination in the secession of Southern States from the Union and the creation of the confederate states of America.

answer is 1935

because gandhi led a march the sea in 1930 and 5 years later he did it again

answer; (d) i believe that the correct answer is americans finally ran out of ammunition;