The one that was a national study of police practice is :
crime stoppers
It's a non profit organization working with the law enforcement
hope this helps
D.
I believe is the answer
Hope this helps, sorry if not tho
Answer: The correct answer is Solomon four-group design.
Explanation: The Solomon four-group design is a research design in which the four groups of the research have different experiences,
1- The first group is Pretested,
2- The second group or control group is pretested as well,
3- The third group receives treatment and then is post-tested.
4- The fourth group receives no treatment, is post-tested.
This design is done to acknowledge the influence of pretesting in posttest results.
In conclusion, the research design is experimental and its called Solomon four-group design.
Answer: she might be suffering from anorexia nervosa
Explanation: people who suffer from anorexia fear that if they eat more than they feel like is enough that they'll get overwieght, the stopping of her menstruation cycle most likely means she isn't getting the nutrients that she needs to get into her body
Answer:
Is it a multiply question answer or what ?
Explanation:
