12. people who excel at their jobs\n○ a. have generally learned much about their profession.\n○ b. see how…

12. people who excel at their jobs\n○ a. have generally learned much about their profession.\n○ b. see how successful marketing is conducted.\n○ c know how to satisfy customer needs.\n○ d. all of these

12. people who excel at their jobs\n○ a. have generally learned much about their profession.\n○ b. see how successful marketing is conducted.\n○ c know how to satisfy customer needs.\n○ d. all of these

Answer

Brief Explanations:

People who excel at their jobs typically have in - depth knowledge of their profession. Understanding successful marketing and knowing how to satisfy customer needs are also important aspects in many job roles. So all the options contribute to job excellence.

Answer:

d. All of these