Structural functionalist theorists are primarily concerned with social processes at which of the follow levels of analysis?
a. microb. macro

b. Macro

Explanation:

Macro-level analysis, is the analysis of the whole of society, explores the large structures, organizations, hierarchies and trends that form a society.

Macro-level analysis takes into consideration the social, political, cultural, and other forces that influence societies and individuals but may not capture important aspects of micro-level social interactions.

c. taught scientists many new things about the earth, but not other planets.

explanation:

i think it is the third one.