What led to genocide in Cambodia? -The war in Vietnam complicated politics in Cambodia, and a civil war ensued.
-Khmer Rouge took over Cambodia and persecuted its enemies.
-Educated Cambodians attempted a government takeover from Khmer Rouge.
-Massacres increased because reeducation camps were failing.

assuming that by westerners you mean americans. that they were mean and controlling and abusive to its peasants.

explanation:

the american colonists were happy with their vicorty, but the french were mad and the french and indians were not alies, and neither were the french and colonist. i think,

the correct answer is b.