Why did Native Americans wave the American flag when the militia attacked at the Sand Creek Massacre? (1 point) Responses to show the attacking militia that they owned Sand Creek to show the attacking militia that they owned Sand Creek to show the attacking militia that they were friends of the whites to show the attacking militia that they were friends of the whites to show the attacking militia that they hated the United States to show the attacking militia that they hated the United States to warn the attacking militia that they were armed and dangerous