Which of the following can be inferred from the passage about the Hopis’ geographic situation between 1680 and 1880?
A. It prevented the Hopis from experiencing a diminution in population.
It helped to promote flexibility within their social system.
It limited but did not eliminate contact with other cultural groups.
It reinforced the religious elite’s determination to resist cultural change.
It tended to limit contact between certain Hopi clans.