Ethnomusicologists study music as an aspect of culture by using which objects?
O A. Musical instruments and ancient pictures
B. Artifacts, ancient pottery, and ancient writings
C. Musical artifacts, ancient writings and ancient pictures
D. Artifacts, ancient writings, and ancient pictures

A.) is the

The theme of social protest remained a consistent focus for jacob lawrence throughout his career. in the 1960s lawrence was inspired by news reports and photographs, including images of segregated lunch counter sit-ins and stories of the   freedom riders in the civil rights movement. from the 1970s onward, lawrence's work focused less explicitly on contemporary social issues.