In my opinion and based on the researches I've done, among the four choices listed above, Jefferson's more liberal view of expanding rights for all Americans was most favored by the region of the South.
Thus,
The answer is letter C) South,
Italy is possibly different due to anti baptism and nontrinitarianism
D.Law of blood because birth is the same of biological parents that means it's by blood
D. All of these choices are correct