Netnography studies: a. technological advancement in the field of science. b.consumption as a "lived experience."c. the use of technology for increasing efficiency. d.the behavior of online cultures and communities.

option D

Explanation:

The correct answer is option D.

Netnography studies about the behavior of online cultures and communities.

It is a special type of research   related to data collection, analysis and representation, rooted in participant observation.

Netnography is not the study of the use of technology to increase efficiency.

the density would be a smaller number.

swahili is an extremely rich and complex civilization, a set of ethnic groups articulated by a language and a series of cultural elements that fuse the african traditions, islam and indian culture. this growth was largely a result of the indian ocean trading network that brought in not just man-made riches, but also religious ideas, specifically islam, which had a significant impact on the local culture. furthermore, the development of the swahili language gave a common cultural unity to the people.