Answer:
They receive no techniques at all, but they are measured.
Explanation:
When the effect of a treatment is to be studied, participants are divided into two groups. One group receives the treatment while the other group does not.
The group which receives the treatment should show the claimed effects of the treatment while the other group should not show the effects. The group which does not receive the treatment is called the control group
Here, the control group will not be administered any techniques at all but their state will be measured.
Answer: Perceived benefit vs perceived cost of search
Explanation:
Martha considered her vacation most importantly and there was no need for an upgraded camera (which would have taken time for search) due to her stolen camera met her needs, so she went for same.
