Humanities Homework Help

After reading the article on Polyandry marriages (“When brothers share a wife.” By MC Goldstein (Natural History, Vol. 96, 1987), you should answer these questions:
Why Fraternal Polyandry is a culturally and socially accepted marital arrangement in Tibet, Nepal and some regions in northern India? What are the economic and cultural basis for fraternal polyandry among Tibetans and people living in that region? (Please back your statements and ideas on what you have read)

300-500 words following APA formating