I believe that would be C
A pandemic<span> is an </span>epidemic (<span>An </span>epidemic<span> is a disease that spreads rapidly among many people in a community at the same time.)</span><span> of </span>infectious disease<span> that has spread through human populations across a large region; for instance multiple </span>continents, or even worldwide.
Answer:
C
Explanation:
Small sample size may not accurately represent the truth of the experiment. These experiments should questioned, challenged, and performed again with a larger sample size.