Is the southwest of Western Australia in the Western Highlands?

Because it is the western part of Australia

Western Australia is Australia's largest state, occupying the western third of the continent.

The mining boom in Western Australia is certainly having a great deal of influence on Australia's economy.

Western Australia was originally colonised to offset French interests in the western coast. By establishing settlements, the British were able to discourage French claims.

Adams, Judith Back, Chris Bishop, Mark Cash, Michaelia Cormann, Mathias Eggleston, Alan Evans, the Hon Christopher Johnston, the Hon David Ludlam, Scott Pratt, Louise Siewert, Rachel Sterle, Glenn