Which is an example of nonmaterial culture?

A.) A book about where people live
B.) An idea about how to be polite
C.) A painting of a city scene
D.) An elementary school building

B.) An Idea about how to be polite; is considered nonmaterial culture

Explanation:

A.P.E.X

idk if you found them already or not but you probably did but the one closer to sea level is raleigh.

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.