BRAINLIST!!!!!!!!!!!!!!!!!!! Which offers the BEST explanation for why the majority of Australia's population is located in the southeastern section of the nation?
Question 5 options:

Most of the nation's farmland is located here.


The indigenous Aborigines own most of the land in western Australia.


All other regions are uninhabitable because of harsh climate and terrain


The harbor cities here serve as centers of trade, business, and communications .