Question

To test a new drug that has the potential of curing people of the common

cold, a company asked human volunteers who were coughing and sneezing

to participate in a clinical study. The objective of the experiment was to test

whether the new drug could cure the volunteers in the experimental group of

the common cold.

Answer 1

Answer: To help researchers conclude that results are related to the new drug and not to the orange juice.

Step-by-step explanation: