Line $1$: Importing dataset CompactSUV. $2)$ Line $2$: Viewing the dataset imported. $3)$ Line $3$: Displaying a summary of the columns in the data frame $($including the default variable type assigned to each column by R$).4)$ Line $4$: Extracting a column $$Overall$.$Score$$ from the data frame. $5)$ Line $5$: The entry in row $8$ and column $4$ of suv$\_$df is stored in the data object named entry$84.6)$ Line $6$: Entering the name of the data object $($entry$84),$ displays its value. $7)$ Line$7$: The R function class is used to identify the type of entry$84.8)$ Line $8$: Row $8$ of suv$\_$df is stored in the data object named row$8.9)$ Line $9$: Entering the name of the data object $($row$8),$ displays the vector $($of various types$)$ corresponding to row $8$ of suv$\_$df$.10)$ Line $10$: The R function class is used to identify that row$8$ is a data frame. $11)$ Line $11$: Column $4$ of suv$\_$df is stored in the data object named col$4.12)$ Line $12$: Entering the name of the data object $($col$4),$ displays the values corresponding to column $4$ of suv$\_$df$.13)$ Line $13$: The R function class is used to identify the data type.