The International Study by Izan,Jalleh and Ong in 1991 Suggests $2 \%$

The international study by Izan,Jalleh and Ong in 1991 suggests that Australian investors can reduce their risk through international investment by what percentage per annum?

A) $2 \%$
B) $5 \%$
C) $8 \%$
D) $10 \%$