Answer:Internal Invalidity
Explanation:
Internal Invalidity means something else produces the outcome that is observed in a research and is a result of the conclusion made from that experiment , something else other than the actual stimulus that was meant to produce those results in an experiment. This means these result may not be a true representation of the research outcome because something else has intervened and had it effect on the participants. Dependent variable are affected by something else outside of the experimental stimulus.
"participants get more benefit from the human contact of a research " this is something else other than the clinical treatment.
How popularity affected the price -
I’d say it affected the price because the more popular the more people bought and if people were buying you’d raise the price if that makes sense
Are you saying I have a smell? Why are you close enough to me to smell me??
Jk,jk. That’s a cool pickup line lol
