The san hunters of southern africa weren't overwhelmed during the nineteenth century because they
a. were protected by a treaty.
b. were moved to reservations where they could be protected.
c. managed to effectively fight off western colonists.
d. live in a harsh environment.

The San hunters of southern Africa weren't overwhelmed during the nineteenth century because they live in a harsh environment. The correct option among all the options given in the question is option "D".The San hunters were also known by the name of Bushmen or Basarwa. They were by nature hunter gatherer people that came from South Africa. 

Maybe cuz more people are gooing on vacation