Krista's group of college friends is considered a group because they have a strong sense of loyalty to one another, they care deeply about each other, and they receive intrinsic value from belonging to the group.

Primary

Explanation:

The primary group of social organization is the group which a person is close to as in they share a close bond, feelings, and have enduring relationships.

The secondary group is the group of people who a person is not so close to they do not share their feelings and interact at a surface level.

Krista's group of college friends have a strong sense of loyalty and care about one another.

Hence, the statement here is referring to primary group.

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.