Research Papers / "Australia's development from 1788 to 1900", Chorus - History essay question (HELP) [4]

"We are one, but we are many, and from all the lands on earth we come. We share a dream and sing with one voice: I am, you are, we are Australian." To what extent does this chorus reflect Australia's development from 1788 to 1900? Give reasons for your response.

This is my essay question and I have no idea how to start. Can someone help me please? :(