The correct answers are A& B.
Nonverbal communication is how we communicate or express feelings without actually saying something. Rolling your eyes at someone is an example.
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Answer:
c) Polls are the least reliable way to measure opinon
Explanation:
Opinion polls or poll is the term term used to sample the opinion or take survey of a small population from a large population.
The reason opinion polls are not always encouraged or the best form of data collection or research is because the polls are not always reliable.
Most times individual who don't have better knowledge about an issue end up giving an opinion about it.
It uses a subset to determine the opinion of a population.
These reason are why opinion polls are not reliable.
One fourth (1/4) of children occasionally fail to control urination and defecation, usually at night
The common law system is based on tradition, precedent and custom.
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Indigo could be used as dye for people who had no other way to dye their clothes or anything that they want to look pretty.
