The khmer rouge killed as many as 2 million people in an attempt to change the society of: a. vietnam. b. cambodia. c. laos. d. thailand

B. Cambodia

Explanation:

It happen in 1978 when Vietnam launched an invasion of Cambodia in late December 1978 to remove Pol Pot. Two million Cambodians had died at the hands of his Khmer Rouge regime and Pol Pot's troops had conducted bloody cross-border raids into Vietnam, Cambodia's

classical republicanism, also known as civic humanism, is a form of republicanism  developed in the renaissance inspired by the governmental forms and writings of  classical  antiquity, especially such  classical  writers as aristotle, polybius, and cicero.