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percentage of cardiologists who had...

The legal profession conducted a study to determine the percentage of cardiologists who had been sued for malpractice in the last four years. The sample was randomly chosen from a national directory of doctors. Identify the individuals in the study.

A.

The doctor's area of expertise

B.

All cardiologists in the directory

C.

Each cardiologist selected from the directory

D.

The responses of "have been sued for malpractice in the last four years" or "have not been sued for malpractice in

A.

The doctor's area of expertise

B.

All cardiologists in the directory

C.

Each cardiologist selected from the directory

D.

The responses of "have been sued for malpractice in the last four years" or "have not been sued for malpractice in

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