Answer:
The answer is D. Secular
Explanation:
A secular community means that the religion and related aspects does not include influence the lives and the social interactions of the members in the community.
The farmer: he does not spread culture.
illness: it is a diffusion, but not of culture
The <span>development of a writing system : it is cultural, but there is no diffusion involved
a merchant traveling to sell his goods in another society- yest, this is true! the goods are connected to culture, and the merchant traveling is contributing to the diffusion!</span>
He was hired to find a shorter route to Asia<span> from Europe through the Arctic Ocean. </span>
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