Us supreme court ruling that slaves were not u. s. citizens and that congress could not prohibit slavery in territories.
group of answer choices

a)plessy v. fergeson

b)roe v. wade

c)brown v. board

d)dred scott v. sandford

D) Dred Scott v. Sandford

battle of saint-mihiel, (12–16 september 1918), allied victory and the first u.s.-led offensive in world war i. the allied attack against the saint-mihiel salient provided the americans with an opportunity to use their forces on the western front en masse.

explanation:

its c