A. Add up individuals who came into the area because of reproduction or immigration
Miscegenation. Hope this helps:)
The correct answer is - c. Hispania.
Hispania is just a latin term for the name Spain, though it has to be taken in notice that the Spanish people don't call the country Spain, but it is Espana in their own respective Spanish language, which is essentially the same, just that the English term is adjusted to the English language.
An example would be "A very large ice formation that has broken of of Antartica."