Why did disease have a disastrous impact on Aboriginal Australians after Europeans traveled to Australia? A. The Australian colonists refused to treat the Aboriginal Australians
.B .The Aboriginal Australians did not have any medical knowledge
.C. The Aboriginal Australians did not have immunity to European diseases.
D. The Australian colonies did not have enough doctors to treat everyone.

Not all members of the radio audience of orson welles' war of the worlds broadcast panicked immediately. indeed, some didn't panic until they looked out of the window and saw empty streets; others didn't panic until they saw streets full of traffic. it was after checking out the situation that these citizens decided that the martians had indeed invaded earth. this example illustrates that contagion can result when people look to others for the interpretation of ambiguous situations . can result when cultural norms reinforce people's most likely responses. occurs primarily because humans are by nature irrational creatures. is especially likely when people are motivated to make independent decisions.