Answer:
B
Explanation:
In the summer, the sun is up longer for the Northern Hemisphere which means there are less hours of darkness. A is only applicable when cold and so is C, and D is for winter as well.
Farmers or people living in rural environments.
I think the first questions' answer is two, the second questions' answer is answer is two and the third questions' answer is number three. Hope this helps.
:)
Susan B Anthony was one of the contributors that helped out on this subject of important matter in the U.S.