TOEFL Listening: TPO-TOEFL阅读TPO - K142OQRC5VC9Z29CN$

Paragraph 5 presents which of the following as evidence that hunting was one of the factors responsible for the decline of moa? A. The length of the period during which moa were intensively hunted B. The decline in the size of the Maori population in the period after moa were intensively hunted C. The large number of Maori living today in areas that were moa habitats D. The large number of hunting weapons that archaeologists have excaved