I believe its either A or C. Im thinking A more than C though
The County unit system. See the link below that will take you to that.
its because the man who make the science
One issue is in Australia, they protested for the immigration of Muslim people. It was a self-defense mechanism from outside nationalities and a counter to things that they would encounter in the future. They wanted to have more entitlement because they are the real citizens of their own soil. Data came from abc.net.au/news.