Final answer:
A copyright owner has five exclusive rights to reproduce, prepare derivative works, distribute copies, perform, and display the work publicly.
Step-by-step explanation:
The number of exclusive rights a copyright owner has, is five (b). Copyright provides the owner with the exclusive right to reproduce the work, prepare derivative works, distribute copies, perform the work publicly, and display the work publicly. These rights enable the copyright owner to control how their original works are used and shared, ensuring that they receive proper recognition and compensation for their creative efforts.