Abnormaol psych in 1960, when jona was diagnosed with autism, jona's parents were blamed for his disorder. doctors and the media insisted that emotionally inadequate parenting was the primary cause of autism. this position pointed to a etiology.

Environmental etiology

Explanation:

environmental factors such as exposure to tobacco smoke and herbicides has been linked to increased risk off autism in children.

on december 1, 1774, the continental association was created to boycott all contact with british goods. by reversing the economic sanctions placed on the colonists, the delegates hoped britain would repeal its intolerable acts.