Why would a doctor most likely restrict a patient's contact with other people while the patient receives internal radiation?

The patient's stress and anxiety would be eliminated.

High levels of radiation can diffuse through the patient's skin.

Social contact would increase the effect of the radiation treatment.

Radioactive material can leave the patient's body through saliva, sweat, and urine.

A.

Explanation: The patient's stress and anxiety would be eliminated. O High levels of radiation can diffuse through the patient's skin. Social contact would increase the effect of the radiation treatment.

The patient's stress and anxiety would be eliminated.

C 10% Condition.

Step-by-step explanation:

Let's Look at them one by one.

A: Large Enough sample condition.

this is met because 600 students is a good number to carry out a surwey.

B: Randomization,  600 incoming freshman are definitely random.

C: we are left with C so the answer is C.