Retired Moderator
Joined: 07 Jun 2014
Posts: 4815
Given Kudos: 0
WE:Business Development (Energy and Utilities)
Re: Most people erroneously believe that the horror of
[#permalink]
08 Oct 2017, 17:51
Explanation
The answers must describe the American Indian population discussed in the sentence. Native may be obvious; indigenous means the same thing. Note that smallpox could be a pandemic, but that word does not belong in the blank.
Hence options indigenous, native are best fit!