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.
Answer:
try doing this your self it seems easy enough
Explanation:
This was a period of significant agricultural development<span> marked by new </span>farming<span> techniques and inventions that led to a massive increase in food production.</span>
