: A research company wants to study smokers and nonsmokers to determine whether 10 years of smoking affects lung capacity. Which type

Question

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A research company wants to study smokers and nonsmokers to determine whether 10 years of smoking affects lung capacity. Which type of data gathering should be used?

A Survey
B Experimental Study
C Observational Study
D Census

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Brielle 2 weeks 2021-10-01T06:49:16+00:00 1 Answer 0

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    2021-10-01T06:50:29+00:00

    Answer:  B, experimental study.

    Step-by-step explanation: Sorry if the answer is wrong.  I think the type of data gathering that should be used is experimental study because it can show through data if smoking for 10 years affects the lung capacity of individuals.  

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