The most visible level of organizational culture is:

A) shared behaviors
B) shared assumptions
C) cultural values
D) cultural symbols

Cultural symbols are the most visible level of organizational culture, as they are concrete objects or artifacts that represent an organization's values, beliefs, and practices. These may include logos, slogans, buildings, uniforms, and other physical representations of the organization's identity. Shared behaviors, shared assumptions, and cultural values are all important elements of organizational culture, but they are not as immediately visible as cultural symbols.