"what concept is illustrated by the following study? participants were instructed to focus on either white or black objects, disregarding the other color. when a red cross passed across the screen, about one third of the subjects did not notice it."

Aresearcher conducts a focus group to learn about attitudes towards hygiene and disease prevention. two weeks after the focus group, the researcher learns one of the subjects had a heart attack at home and was hospitalized, but made a full recovery. based on dhs regulations, the researcher report this event to the irb? no, this does not need to be reported since the subject had the heart attack when they were home, not at the focus group.no, this does not need to be reported since it is unrelated to participation in the study.no, this does not need to be reported because two weeks have passed.no, this does not need to be reported since the subject recovered.

Brainliest to who answers! what will always cause a supply curve to shift to the left?

Where do the majority of cases heard by the supreme court originate?