whole dolliars. Joplin Company Variable Costing Income statement For the Menth Ended April 30 Line Item Description Amount Amount Vatiable cist of goods 3018: whele deliars. Joplin Company Variable Costing Income Statement For the Manth Ended April 30 \begin{tabular}{l} For the Month Ended April 30 \\ Une Item Descriptien \\ - \\ Vamount \\ \hline \end{tabular} Worlable cost of soods sold