$21)$ The amount of the decrease in net working capital for Ideko in $2016$ is closest to $\_\_\_\_\_\_\_\_.$A$)$ $$4,090$B$)$ $$4,685$C$)$ $$3,410$D$)$ $$5,23022)$ The amount of the increase in net working capital for Ideko in $2017$ is closest to $\_\_\_\_\_\_\_\_.$A$)$ $$4,685$B$)$ $$4,920$C$)$ $$3,665$D$)$ $$5,230$Pro Forma Income Statement for Ideko, $2015-2020$

$\backslash$table$[[,$Year,$2015,2016,2017,2018,2019,2020$