Answer:
C. As the NASA website explains, the planet Venus is very hot.
Explanation:
Well, it makes sense. If it isn't C, then it is definitely A.. but I doubt that.
The second one is the sfumato technique
If you are referring to during the time of slavery, up north there was no slavery and they were free. If you are referring to during the civil Rights movement, African Americans faced less discrimination up north and no Jim Crow laws.
Image is to blurry fix the pic and I’ll get back to you