Final answer:
The correct answer is "All of the answers are correct." Various methods such as hiring job applicants, research and development, and information sessions involving employees describing incidents with customers are all forms of knowledge acquisition.
Step-by-step explanation:
The correct answer is All of the answers are correct. Hiring job applicants, research and development, and information sessions where employees describe unique incidents involving customers are all forms of knowledge acquisition. These methods involve gathering information, conducting interviews, consulting with experts, and collecting data to acquire knowledge.