The calendar was changed is the right answer
They saw plessy v Ferguson as that the were "separate but equal" meaning that all races were given the same opportunities but were segregated.
Let me know if this is right/ helps!
<span>One of the most stark contrasts between the British army and the colonial</span>
Leader Henry Clay<span> designed a compromise, which failed to pass in early 1850, due to opposition by both pro-slavery southern Democrats, led by </span>John C. Calhoun<span>, and anti-slavery northern Whigs.</span>