Answer :
Final answer:
A sample survey is the best design for the town council's study to determine resident support for downtown beautification.
Explanation:
Sample Survey would be the best design for the town council's study to determine if residents support the beautification of the downtown area. A sample survey involves collecting data from a subset of the population, providing insights into the views of the residents without having to survey every individual.
In the scenario described, conducting a census would be impractical as it would involve surveying every single resident. An experiment would not be suitable as it involves manipulating variables, which may not be ethical or feasible in this situation. An observational study would not provide the council with direct feedback from the residents.
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