Negatively after; positively after Hope this helped!
Answer:
This is an example of an experimental design.
Explanation:
Experimental design in research involves controlling the variables in order to prove the hypothesis. In an experimental design there must be an experimental group, that in this case is the group that received an herbal supplement, and a control group, that was only administered placebo. By having a control group, both groups can be measured and compared at the end of the experimental phase, to measure the influence of the independent variable.
Answer: Directive leadership style
Explanation:
Directive leadership style is known as a type of leadership style in which leaders give official or authoritative instructions to subordinates in order to perform a task, assign responsibilities to them and show them how to go about it. The leader set time limit for a particular task, observe and direct the execution of the task in order to make sure that the set goal is accomplished. Thus, the leaders who use this style are autocratic in nature.
