What are the roles of a staff agency and a line agency

Staff agencies aid the chief executive and other administrators by offering advice and other assistance in the management of the organization. While line agencies perform tasks for which the organization exists.

the culture of the americas was influenced by the language, food, and music of africa.

explanation:

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answer; /// i do believe that the correct answer is (a); a farming tribe that settled primarily along the mississippi and arkansas rivers;