Answer the following questions based on the details provided.

$.$ In which year is the difference in return on investment $($ROI$)$ between segments the largest?$2019$selected answer correct$2.$ In which year is the difference in return on investment $($ROI$)$ between segments the smallest?$2021$selected answer correct$3.$ In which year was Coatings return on investment $($ROI$)$ the highest?$2018$selected answer correct$4.$ Which business segment had the highest return on investment $($ROI$)$ in $2018?$Coatingsselected answer correct$5.$ What is the difference in the return on investment $($ROI$)$ of the Coatings segment between $2022$ and $2018?$