GMAT
Ecologist: The incidence of alligator attacks on humans in the vicinity of the Blue Lagoon has increased in recent years. Relocating at least half of the Blue Lagoon`s alligator population would help decrease the incidence of alligator attacks on humans.The ecologist`s claim relies on which of the following assumptions?
【选项】Not all alligator attacks on humans are reported to authorities.
题目基本信息