A reporter wants to investigate the reasons for the high levels of air pollution in a locality. Initial research reveals two pos
sible sources: an old thermal power plant and a sheet metal factory. She hands out the questionnaire above to the local residents to investigate the matter further. What can be concluded about the results of her investigation? A) It would help to get to the root cause of the air pollution in the locality. B) It would help her take people's opinions and shut down both the sources of pollution. C) It would be biased because no questions about the sheet metal factory have been asked. D) It would be inconclusive because there are no questions about the nature of the pollutants.
<h2><u><em>Answer:</em></u></h2><h2><u><em>The correct answer is C</em></u></h2><h2><u><em>Explanation:</em></u></h2><h2><u><em>An unbiased investigation would involve questions about both possible sources of pollution. However, the reporter’s questionnaire only asks questions on the power plant. The results of her investigation would be biased because no questions about the sheet metal factory have been asked.</em></u></h2><h2><u><em>Mark me the brainliest </em></u></h2><h2><u><em>PLZ</em></u></h2><h2><u><em>Hit the THX button to</em></u></h2>
Heterogeneous mixtures are made of different substances that remain physically seperate. An example would be mixing sand and sugar together. the answer would be soil The answer is B soil
