Answer:
c
Explanation:
Huck has been hiding the truth
Significant. Fractional sounds like "fraction," which is typically meaning a value less than one, but not quite zero. AKA, very small.
The opposite of a very small change would be a very big change. Which is what a significant change is.
The answer could be race car since it is read the same backwards as forwards.
Where’s rest of the question?
Humans are hardwired to do what we see, hence the term, monkey see, monkey do. The relationship between “catching” a yawn and social behavior is that we subconsciously “catch” the yawn to be seen as “normal” because it is what someone around us has done. A lot of it goes back to psychology. I would suggest looking up Solomon Asch’s human conformity experiment to get a better understanding. :)