Question

When did Australians become a completely independent nation?

1.
In the early 1900s
2.
A few years after world war one ended

3. After World War II ended
4.The signing of the Treaty of ANZUS in 1951

Answer 1

A. In the early 1900s
According to australia.gov.au :
"Australia became an independent nation on 1 January 1901 when the British Parliament passed legislation allowing the six Australian colonies to govern in their own right as part of the Commonwealth of Australia".

Answer 2

January 1st 1901 so id say ur answer is #1