Which is the shortest day of the year?

21 December

Explanation:

21 December is the shortest day of the year, this day marks the Winter solstice. This only applies for the northern Hemisphere.

In very northernly locations, during this day, there is very few solar light if any. Above the artic circle, this whole day is essentially night, with less than 1 hour of sunlight.

the answer would be a)henry grady because he came up with the term "new south"

yes

it is because 3 because the citizen the northern democratic party watned the warning on red to blue because it is purple. lol