Australia's Net Foreign Debt as a Proportion of GDP Has

Multiple Choice

Australia's net foreign debt as a proportion of GDP has:

A) fallen from 60% in the 1970s to less than 20% by 2016.
B) risen from approximately 20% in the 1970s to over 30% by 2016.
C) risen from less than 5% in the 1970s to over 60% by 2016.
D) risen from approximately 30% in the 1970s to approximately 80% by 2016.