Answer:
could be used to investigate factors that is unethical to manipulate in an experimental research or study.
Explanation:
Archaic
Next oldest is the Poverty Point Culture, which thrived from 1730 - 1350 BC, during the late Archaic period in North America.
The natural increase (or decrease) of a population………
Answer:
The labor force is made up of the employed and the unemployed. The remainder—those who have no job and are not looking for one—are counted as not in the labor force. Many who are not in the labor force are going to school or are retired. Family responsibilities keep others out of the labor force.
Explanation:
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<span>Experimental research, because it is a type of research based on experiments and test trials to determine a scientific theory by asking a number of people with a clear and specific approach to obtain precision and optimal results. This method is effective for scientific research through the manipulation of data and statistics that help to obtain the veracity of the results.</span>