Concept:
Modern sociological theory is heavily influenced by thinkers who categorized social structures, class dynamics, and the nature of human communication.
Step 1:
Ralf Dahrendorf is widely known for his theory of conflict in industrial societies, famously articulated in his work "Post-Capitalist Society" (II), which argues that authority, rather than just property, is the source of conflict.
Step 2:
Daniel Bell is the foundational theorist of the "Post-Industrial Society" (III), arguing that the shift from manufacturing to services and information signifies a new social era.
Step 3:
David Lockwood is recognized for his studies on class dynamics, including his influential work on the "Black Coated Worker" (I), which analyzes the class position of white-collar employees.
Step 4:
George Herbert Mead is the father of "Symbolic Interactionism" (IV), a perspective that views social reality as being constructed through symbolic communication and interaction.
Step 5:
By matching these thinkers to their concepts (A-II, B-III, C-I, D-IV), we determine that option (1) is the correct sequence.
$$\boxed{\text{(1) A-II, B-III, C-I, D-IV}}$$