Answer:
Control
Explanation:
In a study of whether a drug might help reduce depression, research participants were assigned to take the drug or a placebo. Those who took the placebo were in the control condition.
In an experiment, the control group are not given the treatment material (drugs in this case). This is to have a basis for comparison of results of the study.
A placebo drug is manufactured not to have any treatment effect on the subjects.
National Industrial Recovery Act (NIRA)<span>
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Answer:
Rachel was happy because she moved to North Dakota with her husband. They were convinced that the best chance to make something out of themselves was to avail themselves of the offer of free land. That seemed a godsend to penniless people who otherwise could not hope to buy land.
Explanation:
Effective communication is important because it helps to prevent and deal with conflicts. If one person wants something, and if they don't communicate it to the others, it might lead to a situation in which the others refuse then this without knowing, which would lead to conflicts.
So, in short: communication serves to prevent and lessen conflicts.
