The best way would be A,
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Answer:
Atticus tells Scout that a Cunningham was on the jury and didn't want to convict Tom. This Cunningham thought that Tom was innocent. The jury actually had to think about the conviction before they did it.
Explanation:
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Answer:
gives the background and purpose of an experiment.
Explanation:
Science can be defined as a branch of intellectual and practical study which systematically observe a body of fact in relation to the structure and behavior of non-living and living organisms (animals, plants and humans) in the natural world through experiments.
The introduction in a science text gives the background and purpose of an experiment.