An interactionist perspectivea. focuses on family decision-making. b.focuses on how people use symbols when interacting. c.focuses on the forces in society that promote competition and change. d.focuses on how society explains relationships.

Option (B) is correct.

Explanation:

In discipline such as sociology, Interactionism also known as an interactionist perspective is referred to as a theoretical perspective under which one tends to derive social processes from interaction or conversation. It can also be referred to as the study/research of how an individual shape their society or are in return shaped by the society via meaning which tends to arise in conversations.

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answer; archaeologists;