Question

The placebo effect happens when:

O
A. an individual is affected by the experimental treatment.
O
B. an individual participates in a survey and changes his or her
behavior.
O
C. an individual takes an inert substance, like a sugar pill, and feels
better after taking it.
O
D. an individual interferes in an observational study.

Answer 1

C

Step-by-step explanation:

Answer 2

c. an Individual takes an inert substance, like a sugar pill, and feels better after taking it