Answer:
Random assignment.
Explanation:
Random assignment (also known as random allocation, or randomization), in psychology experiments, is randomly selecting participants or units by the use of chance procedures so that each participant or unit has the same chance (equal likelihood) of being assigned to any particular control or treatment group.
I cannot see the photo so no, sorry
The answer is A
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<span>I do not know that there has been any reason discovered for why men are more prone to have kidney stones than females. Some have suggested that diet may have something to do with this. A high protein and high salt diet make kidney stones more likely. Men tend to have a greater intake of both protein and salt. As women started following diets such as the South Beach diet or Adkins diet, the incidence of kidney stones has been increasing in women over the past 20 years. Obviously, there could be some contribution to female and male hormones, but this has never been proven.</span>