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1. A chemist wishes to produce a cleansing agent/deodorizer from two chemically compatible compounds. He proposes to use combinations of the two at varying concentrations. (a) Formulate an appropriate research problem for this scenario (b) Provide appropriate research question(s) (c) Suggest an appropriate experimental design and justify your choice. (d) Give the treatment design to be used. (e) State two attnbutes that may be used as dependent variables