Answer:
Great impact.
Step-by-step explanation:
Diversity in Australia has a great influences on the personal behaviour, interpersonal relationships. The increased diversity and acceptance of other cultures had increased relationships between people of different cultures and also increases understanding among different group. It also changes the perception of many people when they interact with each other and produces high expectation of people from one another so we can conclude that diversity has a great impact on the behaviour and interpersonal relationships among people.