Answer: A. Word of mouth is a useless data source.
Explanation: Experimentation refers to an empirical procedure or process which is used to validate an hypothesis or establish a fact. However, experimentation requires rules which guides the process, these rules are necessary in other to avoid bias, false conclusions or inference.
According to the options given in the question above, facts used in experimentation should be traceable and reproducible. Word of the mouth is a useless data source as it usually has no empirical basis. Expert opinion or information being established by three or six sources could be considered as a fact.
Answer:
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Explanation:
<span>He had made sure that the integration of Atlanta's schools went smoothly.
The event happened during the Segregation period when schools for black and white students were separated due to the racial tension among the people.
Mayor William took a first step of the abolishment of the schools that soon followed by other cities in united states.</span>
Answer:
A person standing in the penumbra would see a partial eclipse.
Therefore, D.
bility-to-pay taxation is a progressive taxation principle that maintains that taxes should be levied according to a taxpayer's ability to pay. This progressive taxation approach places an increased tax burden on individuals, partnerships, companies, corporations, trusts, and certain estates with higher incomes.
