One of the Camely Chemicals' facilities manufactures a hazardous chemical. The following represents the financial information from

the plant for the most recent two years:

Required:

a$.$ Classify these items into Prevention, Appraisal, Internal failure, or External failure costs.

b$.$ Calculate the ratio of the prevention, appraisal, internal failure, and external failure costs to sales for year $1$ and year $2.$

Complete this question by entering your answers in the tabs below.

Calculate the ratio of the prevention, appraisal, internal failure, and external failure costs to sales for year $1$ and year $2.$

Note: Round your percentage answers to $1$ decimal place $($i$.$e$.,.321$ as $32\mathrm{.}1).$