I believe the answer is A, citizeship
Dear Lewis,
I want to say thank you for everything you have done, I appreciate that you have helped me and i hope you the best in life!
Thanks, and best wishes.
-Your dear friend
The original group of people living in Australia was known as the Aborigines. The British Empire claimed Australia around the same time the United States claimed independence. The discovery of gold in the early 1950s started a gold rush that movement of people to Australia. In 1901 the Commonwealth of Australia was formed and made it an independent Country.
According to the passage, unequal distribution of resources leads to "<span>B. specialization and trade" since those who lack certain goods trade the goods they do have, so everyone "wins". </span>