What are positive shapes?

Although many musicians participated in the bebop revolution, and history has undoubtedly forgotten many who were in the trenches of the harlem jam sessions, it is clear that the most important and influential architects of bebop were and

Visual apperence to something that is unsoiled

This example of early christian art contains christian symbolism that was unrecognizable by pagans. what is the title of this example of art? a.the rabbula gospelsb.sarcophagus of the church of santa maria antiquac.the sarcophagus of the good shepherdd.the baptism of the disciples