Which statement describes how geography influenced the cultural devel?

Open seas protected the indigenous cultures of the island nations from outside influence.
Open seas protected the indigenous cultures of the island nations from outside influence.
Distance from Oceania prevented the migration of Austronesian language, beliefs, and technology.
Distance from Oceania prevented the migration of Austronesian language, beliefs, and technology. Proximity to China encouraged the spread of Buddhism and other practices south into Indochina. Proximity to China encouraged the spread of Buddhism and other practices south into Indochina. Sea routes connecting to India ensured the prevalence of Hinduism over Christianity and Islam.

Proximity to China encouraged the spread of Buddhism and other practices south into Indochina.